74177585053 has 24 divisors (see below), whose sum is σ = 87832632888. Its totient is φ = 62227968000.

The previous prime is 74177585023. The next prime is 74177585093. The reversal of 74177585053 is 35058577147.

It can be written as a sum of positive squares in 4 ways, for example, as 3537513529 + 70640071524 = 59477^2 + 265782^2 .

It is not a de Polignac number, because 74177585053 - 2¹⁷ = 74177453981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74177585003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7987773 + ... + 7997053.

It is an arithmetic number, because the mean of its divisors is an integer number (3659693037).

Almost surely, 2^74177585053 is an apocalyptic number.

It is an amenable number.

74177585053 is a deficient number, since it is larger than the sum of its proper divisors (13655047835).

74177585053 is a wasteful number, since it uses less digits than its factorization.

74177585053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14397 (or 14386 counting only the distinct ones).

The product of its (nonzero) digits is 4116000, while the sum is 52.

The spelling of 74177585053 in words is "seventy-four billion, one hundred seventy-seven million, five hundred eighty-five thousand, fifty-three".