74037110409 has 6 divisors (see below), whose sum is σ = 106942492826. Its totient is φ = 49358073600.

The previous prime is 74037110401. The next prime is 74037110447. The reversal of 74037110409 is 90401173047.

It can be written as a sum of positive squares in only one way, i.e., 63232131600 + 10804978809 = 251460^2 + 103947^2 .

It is not a de Polignac number, because 74037110409 - 2³ = 74037110401 is a prime.

It is a super-2 number, since 2×74037110409² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74037110401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4113172792 + ... + 4113172809.

Almost surely, 2^74037110409 is an apocalyptic number.

It is an amenable number.

74037110409 is a deficient number, since it is larger than the sum of its proper divisors (32905382417).

74037110409 is a wasteful number, since it uses less digits than its factorization.

74037110409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8226345607 (or 8226345604 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The spelling of 74037110409 in words is "seventy-four billion, thirty-seven million, one hundred ten thousand, four hundred nine".