74100367745 has 32 divisors (see below), whose sum is σ = 94793086080. Its totient is φ = 55445644800.

The previous prime is 74100367741. The next prime is 74100367883. The reversal of 74100367745 is 54776300147.

It is not a de Polignac number, because 74100367745 - 2² = 74100367741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74100367696 and 74100367705.

It is not an unprimeable number, because it can be changed into a prime (74100367741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17636645 + ... + 17640845.

It is an arithmetic number, because the mean of its divisors is an integer number (2962283940).

Almost surely, 2^74100367745 is an apocalyptic number.

It is an amenable number.

74100367745 is a deficient number, since it is larger than the sum of its proper divisors (20692718335).

74100367745 is a wasteful number, since it uses less digits than its factorization.

74100367745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6545.

The product of its (nonzero) digits is 493920, while the sum is 44.

The spelling of 74100367745 in words is "seventy-four billion, one hundred million, three hundred sixty-seven thousand, seven hundred forty-five".