10139836535 has 8 divisors (see below), whose sum is σ = 12168670176. Its totient is φ = 8111291680.

The previous prime is 10139836477. The next prime is 10139836547. The reversal of 10139836535 is 53563893101.

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

It is not a de Polignac number, because 10139836535 - 2⁸ = 10139836279 is a prime.

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, 14525 + ... + 143145.

It is an arithmetic number, because the mean of its divisors is an integer number (1521083772).

Almost surely, 2^10139836535 is an apocalyptic number.

10139836535 is a deficient number, since it is larger than the sum of its proper divisors (2028833641).

10139836535 is a wasteful number, since it uses less digits than its factorization.

10139836535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144393.

The product of its (nonzero) digits is 291600, while the sum is 44.

The spelling of 10139836535 in words is "ten billion, one hundred thirty-nine million, eight hundred thirty-six thousand, five hundred thirty-five".