10186513078 has 12 divisors (see below), whose sum is σ = 17774426052. Its totient is φ = 4365648420.

The previous prime is 10186513069. The next prime is 10186513081. The reversal of 10186513078 is 87031568101.

It is a self number, because there is not a number n which added to its sum of digits gives 10186513078.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51971908 + ... + 51972103.

It is an arithmetic number, because the mean of its divisors is an integer number (1481202171).

Almost surely, 2^10186513078 is an apocalyptic number.

10186513078 is a deficient number, since it is larger than the sum of its proper divisors (7587912974).

10186513078 is a wasteful number, since it uses less digits than its factorization.

10186513078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103944027 (or 103944020 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 40.

The spelling of 10186513078 in words is "ten billion, one hundred eighty-six million, five hundred thirteen thousand, seventy-eight".