107107021550 has 24 divisors (see below), whose sum is σ = 199257331536. Its totient is φ = 42834578240.

The previous prime is 107107021531. The next prime is 107107021577. The reversal of 107107021550 is 55120701701.

It is a super-2 number, since 2×107107021550² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 60527 + ... + 466773.

It is an arithmetic number, because the mean of its divisors is an integer number (8302388814).

Almost surely, 2^107107021550 is an apocalyptic number.

107107021550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107107021550 is a deficient number, since it is larger than the sum of its proper divisors (92150309986).

107107021550 is a wasteful number, since it uses less digits than its factorization.

107107021550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411532 (or 411527 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 29.

The spelling of 107107021550 in words is "one hundred seven billion, one hundred seven million, twenty-one thousand, five hundred fifty".