120700738587 has 96 divisors (see below), whose sum is σ = 196164428544. Its totient is φ = 65067552000.

The previous prime is 120700738583. The next prime is 120700738649. The reversal of 120700738587 is 785837007021.

It is not a de Polignac number, because 120700738587 - 2² = 120700738583 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120700738583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 63492337 + ... + 63494237.

It is an arithmetic number, because the mean of its divisors is an integer number (2043379464).

Almost surely, 2^120700738587 is an apocalyptic number.

120700738587 is a deficient number, since it is larger than the sum of its proper divisors (75463689957).

120700738587 is a wasteful number, since it uses less digits than its factorization.

120700738587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089 (or 2042 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 48.

The spelling of 120700738587 in words is "one hundred twenty billion, seven hundred million, seven hundred thirty-eight thousand, five hundred eighty-seven".