122615246398 has 8 divisors (see below), whose sum is σ = 184320112608. Its totient is φ = 61175208864.

The previous prime is 122615246381. The next prime is 122615246419. The reversal of 122615246398 is 893642516221.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 66206011 + ... + 66207862.

It is an arithmetic number, because the mean of its divisors is an integer number (23040014076).

Almost surely, 2^122615246398 is an apocalyptic number.

122615246398 is a deficient number, since it is larger than the sum of its proper divisors (61704866210).

122615246398 is a wasteful number, since it uses less digits than its factorization.

122615246398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132414338.

The product of its digits is 1244160, while the sum is 49.

The spelling of 122615246398 in words is "one hundred twenty-two billion, six hundred fifteen million, two hundred forty-six thousand, three hundred ninety-eight".