7474922106918 has 64 divisors (see below), whose sum is σ = 17638780465152. Its totient is φ = 2066552893440.

The previous prime is 7474922106893. The next prime is 7474922106923. The reversal of 7474922106918 is 8196012294747.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10746730 + ... + 11421122.

It is an arithmetic number, because the mean of its divisors is an integer number (275605944768).

Almost surely, 2^{7474922106918} is an apocalyptic number.

7474922106918 is an abundant number, since it is smaller than the sum of its proper divisors (10163858358234).

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

7474922106918 is a wasteful number, since it uses less digits than its factorization.

7474922106918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682949.

The product of its (nonzero) digits is 12192768, while the sum is 60.

The spelling of 7474922106918 in words is "seven trillion, four hundred seventy-four billion, nine hundred twenty-two million, one hundred six thousand, nine hundred eighteen".