120546980157 has 32 divisors (see below), whose sum is σ = 170938944000. Its totient is φ = 75348014400.

The previous prime is 120546980143. The next prime is 120546980171. The reversal of 120546980157 is 751089645021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (120546980143) and next prime (120546980171).

It is not a de Polignac number, because 120546980157 - 2¹⁸ = 120546718013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120546980107) 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 31 ways as a sum of consecutive naturals, for example, 23825694 + ... + 23830752.

It is an arithmetic number, because the mean of its divisors is an integer number (5341842000).

Almost surely, 2^120546980157 is an apocalyptic number.

It is an amenable number.

120546980157 is a deficient number, since it is larger than the sum of its proper divisors (50391963843).

120546980157 is a wasteful number, since it uses less digits than its factorization.

120546980157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9321.

The product of its (nonzero) digits is 604800, while the sum is 48.

The spelling of 120546980157 in words is "one hundred twenty billion, five hundred forty-six million, nine hundred eighty thousand, one hundred fifty-seven".