122932859678 has 4 divisors (see below), whose sum is σ = 184399289520. Its totient is φ = 61466429838.

The previous prime is 122932859563. The next prime is 122932859681. The reversal of 122932859678 is 876958239221.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×122932859678² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122932859678.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30733214918 + ... + 30733214921.

It is an arithmetic number, because the mean of its divisors is an integer number (46099822380).

Almost surely, 2^122932859678 is an apocalyptic number.

122932859678 is a deficient number, since it is larger than the sum of its proper divisors (61466429842).

122932859678 is an equidigital number, since it uses as much as digits as its factorization.

122932859678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61466429841.

The product of its digits is 26127360, while the sum is 62.

The spelling of 122932859678 in words is "one hundred twenty-two billion, nine hundred thirty-two million, eight hundred fifty-nine thousand, six hundred seventy-eight".