120887020855364 has 6 divisors (see below), whose sum is σ = 211552286496894. Its totient is φ = 60443510427680.

The previous prime is 120887020855351. The next prime is 120887020855441. The reversal of 120887020855364 is 463558020788021.

It can be written as a sum of positive squares in only one way, i.e., 115547880462400 + 5339140392964 = 10749320^2 + 2310658^2 .

It is a super-2 number, since 2×120887020855364² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110877606917 + ... + 15110877606924.

It is an arithmetic number, because the mean of its divisors is an integer number (35258714416149).

Almost surely, 2^{120887020855364} is an apocalyptic number.

It is an amenable number.

120887020855364 is a deficient number, since it is larger than the sum of its proper divisors (90665265641530).

120887020855364 is a wasteful number, since it uses less digits than its factorization.

120887020855364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30221755213845 (or 30221755213843 counting only the distinct ones).

The product of its (nonzero) digits is 25804800, while the sum is 59.

The spelling of 120887020855364 in words is "one hundred twenty trillion, eight hundred eighty-seven billion, twenty million, eight hundred fifty-five thousand, three hundred sixty-four".