122875950394 has 16 divisors (see below), whose sum is σ = 195162484968. Its totient is φ = 57822031872.

The previous prime is 122875950341. The next prime is 122875950413. The reversal of 122875950394 is 493059578221.

It can be written as a sum of positive squares in 4 ways, for example, as 98902073169 + 23973877225 = 314487^2 + 154835^2 .

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, 1728154 + ... + 1797850.

Almost surely, 2^122875950394 is an apocalyptic number.

122875950394 is a deficient number, since it is larger than the sum of its proper divisors (72286534574).

122875950394 is a wasteful number, since it uses less digits than its factorization.

122875950394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121569.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 122875950394 in words is "one hundred twenty-two billion, eight hundred seventy-five million, nine hundred fifty thousand, three hundred ninety-four".