57854011698 has 160 divisors (see below), whose sum is σ = 150647439360. Its totient is φ = 16253434080.

The previous prime is 57854011679. The next prime is 57854011717. The reversal of 57854011698 is 89611045875.

It is a happy number.

57854011698 is a `hidden beast` number, since 5 + 7 + 8 + 540 + 1 + 1 + 6 + 98 = 666.

57854011698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57854011679) and next prime (57854011717).

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 24276615 + ... + 24278997.

It is an arithmetic number, because the mean of its divisors is an integer number (941546496).

Almost surely, 2^57854011698 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57854011698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75323719680).

57854011698 is an abundant number, since it is smaller than the sum of its proper divisors (92793427662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57854011698 is a wasteful number, since it uses less digits than its factorization.

57854011698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754 (or 2745 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 54.

The spelling of 57854011698 in words is "fifty-seven billion, eight hundred fifty-four million, eleven thousand, six hundred ninety-eight".