58402121472 has 144 divisors (see below), whose sum is σ = 172828212480. Its totient is φ = 19453529088.

The previous prime is 58402121471. The next prime is 58402121497. The reversal of 58402121472 is 27412120485.

58402121472 is a `hidden beast` number, since 584 + 0 + 2 + 1 + 2 + 1 + 4 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58402121471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15501733 + ... + 15505499.

It is an arithmetic number, because the mean of its divisors is an integer number (1200195920).

Almost surely, 2^58402121472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58402121472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86414106240).

58402121472 is an abundant number, since it is smaller than the sum of its proper divisors (114426091008).

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

58402121472 is a wasteful number, since it uses less digits than its factorization.

58402121472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6035 (or 6015 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The spelling of 58402121472 in words is "fifty-eight billion, four hundred two million, one hundred twenty-one thousand, four hundred seventy-two".