749811564922 has 16 divisors (see below), whose sum is σ = 1315284075072. Its totient is φ = 313874608320.

The previous prime is 749811564913. The next prime is 749811564941. The reversal of 749811564922 is 229465118947.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622766479 + ... + 622767682.

It is an arithmetic number, because the mean of its divisors is an integer number (82205254692).

Almost surely, 2^749811564922 is an apocalyptic number.

749811564922 is a deficient number, since it is larger than the sum of its proper divisors (565472510150).

749811564922 is a wasteful number, since it uses less digits than its factorization.

749811564922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245534213.

The product of its digits is 8709120, while the sum is 58.

The spelling of 749811564922 in words is "seven hundred forty-nine billion, eight hundred eleven million, five hundred sixty-four thousand, nine hundred twenty-two".