107951821040 has 80 divisors (see below), whose sum is σ = 303716578752. Its totient is φ = 34834870272.

The previous prime is 107951821031. The next prime is 107951821073. The reversal of 107951821040 is 40128159701.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 107951820985 and 107951821003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5660219 + ... + 5679258.

Almost surely, 2^107951821040 is an apocalyptic number.

107951821040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107951821040 is an abundant number, since it is smaller than the sum of its proper divisors (195764757712).

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

107951821040 is a wasteful number, since it uses less digits than its factorization.

107951821040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11339514 (or 11339508 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 38.

The spelling of 107951821040 in words is "one hundred seven billion, nine hundred fifty-one million, eight hundred twenty-one thousand, forty".