120246372556 has 24 divisors (see below), whose sum is σ = 211232150640. Its totient is φ = 59894415552.

The previous prime is 120246372539. The next prime is 120246372577. The reversal of 120246372556 is 655273642021.

It is a super-2 number, since 2×120246372556² (a number of 23 digits) contains 22 as substring.

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, 9492555 + ... + 9505213.

It is an arithmetic number, because the mean of its divisors is an integer number (8801339610).

Almost surely, 2^120246372556 is an apocalyptic number.

It is an amenable number.

120246372556 is a deficient number, since it is larger than the sum of its proper divisors (90985778084).

120246372556 is a wasteful number, since it uses less digits than its factorization.

120246372556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21513 (or 21511 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 120246372556 in words is "one hundred twenty billion, two hundred forty-six million, three hundred seventy-two thousand, five hundred fifty-six".