74404007111100 has 72 divisors (see below), whose sum is σ = 217694420884080. Its totient is φ = 19618135201280.

The previous prime is 74404007111087. The next prime is 74404007111113. The reversal of 74404007111100 is 111170040447.

It is an interprime number because it is at equal distance from previous prime (74404007111087) and next prime (74404007111113).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1393306767 + ... + 1393360166.

It is an arithmetic number, because the mean of its divisors is an integer number (3023533623390).

Almost surely, 2^{74404007111100} is an apocalyptic number.

It is an amenable number.

74404007111100 is an abundant number, since it is smaller than the sum of its proper divisors (143290413772980).

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

74404007111100 is a wasteful number, since it uses less digits than its factorization.

74404007111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2786667039 (or 2786667032 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 30.

Adding to 74404007111100 its reverse (111170040447), we get a palindrome (74515177151547).

The spelling of 74404007111100 in words is "seventy-four trillion, four hundred four billion, seven million, one hundred eleven thousand, one hundred".