157620671210 has 32 divisors (see below), whose sum is σ = 285225494400. Its totient is φ = 62713248192.

The previous prime is 157620671207. The next prime is 157620671231. The reversal of 157620671210 is 12176026751.

157620671210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12205577 + ... + 12218483.

It is an arithmetic number, because the mean of its divisors is an integer number (8913296700).

Almost surely, 2^157620671210 is an apocalyptic number.

157620671210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157620671210 is a deficient number, since it is larger than the sum of its proper divisors (127604823190).

157620671210 is a wasteful number, since it uses less digits than its factorization.

157620671210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19310.

The product of its (nonzero) digits is 35280, while the sum is 38.

Adding to 157620671210 its reverse (12176026751), we get a palindrome (169796697961).

The spelling of 157620671210 in words is "one hundred fifty-seven billion, six hundred twenty million, six hundred seventy-one thousand, two hundred ten".