107857211980 has 48 divisors (see below), whose sum is σ = 259366040640. Its totient is φ = 36906939648.

The previous prime is 107857211951. The next prime is 107857211983. The reversal of 107857211980 is 89112758701.

It is not an unprimeable number, because it can be changed into a prime (107857211983) 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 15 ways as a sum of consecutive naturals, for example, 685527 + ... + 828046.

It is an arithmetic number, because the mean of its divisors is an integer number (5403459180).

Almost surely, 2^107857211980 is an apocalyptic number.

107857211980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107857211980 is an abundant number, since it is smaller than the sum of its proper divisors (151508828660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107857211980 is a wasteful number, since it uses less digits than its factorization.

107857211980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514098 (or 1514096 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 49.

The spelling of 107857211980 in words is "one hundred seven billion, eight hundred fifty-seven million, two hundred eleven thousand, nine hundred eighty".