107913778450 has 48 divisors (see below), whose sum is σ = 211324465440. Its totient is φ = 40885776000.

The previous prime is 107913778367. The next prime is 107913778477. The reversal of 107913778450 is 54877319701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8088285 + ... + 8101615.

It is an arithmetic number, because the mean of its divisors is an integer number (4402593030).

Almost surely, 2^107913778450 is an apocalyptic number.

107913778450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107913778450 is a deficient number, since it is larger than the sum of its proper divisors (103410686990).

107913778450 is a wasteful number, since it uses less digits than its factorization.

107913778450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21883 (or 21878 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 52.

The spelling of 107913778450 in words is "one hundred seven billion, nine hundred thirteen million, seven hundred seventy-eight thousand, four hundred fifty".