103513636215 has 96 divisors (see below), whose sum is σ = 198902036736. Its totient is φ = 49378222080.

The previous prime is 103513636207. The next prime is 103513636231. The reversal of 103513636215 is 512636315301.

103513636215 is a `hidden beast` number, since 1 + 0 + 3 + 5 + 1 + 3 + 636 + 2 + 15 = 666.

It is not a de Polignac number, because 103513636215 - 2³ = 103513636207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103513636215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38237892 + ... + 38240598.

It is an arithmetic number, because the mean of its divisors is an integer number (2071896216).

Almost surely, 2^103513636215 is an apocalyptic number.

103513636215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103513636215 is a deficient number, since it is larger than the sum of its proper divisors (95388400521).

103513636215 is a wasteful number, since it uses less digits than its factorization.

103513636215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3949 (or 3946 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The spelling of 103513636215 in words is "one hundred three billion, five hundred thirteen million, six hundred thirty-six thousand, two hundred fifteen".