10638085135 has 8 divisors (see below), whose sum is σ = 12945501216. Its totient is φ = 8390602080.

The previous prime is 10638085103. The next prime is 10638085141. The reversal of 10638085135 is 53158083601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10638085135 - 2⁵ = 10638085103 is a prime.

It is a super-2 number, since 2×10638085135² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14982864 + ... + 14983573.

It is an arithmetic number, because the mean of its divisors is an integer number (1618187652).

Almost surely, 2^10638085135 is an apocalyptic number.

10638085135 is a deficient number, since it is larger than the sum of its proper divisors (2307416081).

10638085135 is an equidigital number, since it uses as much as digits as its factorization.

10638085135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29966513.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 10638085135 in words is "ten billion, six hundred thirty-eight million, eighty-five thousand, one hundred thirty-five".