107478423015 has 16 divisors (see below), whose sum is σ = 171971227008. Its totient is φ = 57319908896.

The previous prime is 107478422939. The next prime is 107478423067. The reversal of 107478423015 is 510324874701.

It is a cyclic number.

It is not a de Polignac number, because 107478423015 - 2⁸ = 107478422759 is a prime.

It is a super-2 number, since 2×107478423015² (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 15 ways as a sum of consecutive naturals, for example, 423124 + ... + 627686.

It is an arithmetic number, because the mean of its divisors is an integer number (10748201688).

Almost surely, 2^107478423015 is an apocalyptic number.

107478423015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

107478423015 is a deficient number, since it is larger than the sum of its proper divisors (64492803993).

107478423015 is a wasteful number, since it uses less digits than its factorization.

107478423015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239598.

The product of its (nonzero) digits is 188160, while the sum is 42.

The spelling of 107478423015 in words is "one hundred seven billion, four hundred seventy-eight million, four hundred twenty-three thousand, fifteen".