122672750516 has 12 divisors (see below), whose sum is σ = 227305390788. Its totient is φ = 57728353152.

The previous prime is 122672750461. The next prime is 122672750521. The reversal of 122672750516 is 615057276221.

It can be written as a sum of positive squares in 2 ways, for example, as 95709796900 + 26962953616 = 309370^2 + 164204^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 902005451 + ... + 902005586.

It is an arithmetic number, because the mean of its divisors is an integer number (18942115899).

Almost surely, 2^122672750516 is an apocalyptic number.

It is an amenable number.

122672750516 is a deficient number, since it is larger than the sum of its proper divisors (104632640272).

122672750516 is a wasteful number, since it uses less digits than its factorization.

122672750516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804011058 (or 1804011056 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 122672750516 in words is "one hundred twenty-two billion, six hundred seventy-two million, seven hundred fifty thousand, five hundred sixteen".