77935074000 has 640 divisors, whose sum is σ = 305047142400. Its totient is φ = 16721510400.

The previous prime is 77935073911. The next prime is 77935074059. The reversal of 77935074000 is 47053977.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 101345616 + ... + 101346384.

It is an arithmetic number, because the mean of its divisors is an integer number (476636160).

Almost surely, 2^77935074000 is an apocalyptic number.

77935074000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 77935074000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152523571200).

77935074000 is an abundant number, since it is smaller than the sum of its proper divisors (227112068400).

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

77935074000 is a wasteful number, since it uses less digits than its factorization.

77935074000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948 (or 932 counting only the distinct ones).

The product of its (nonzero) digits is 185220, while the sum is 42.

The spelling of 77935074000 in words is "seventy-seven billion, nine hundred thirty-five million, seventy-four thousand".