10139851055 has 8 divisors (see below), whose sum is σ = 12321844800. Its totient is φ = 8009198496.

The previous prime is 10139851031. The next prime is 10139851061. The reversal of 10139851055 is 55015893101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10139851055 is a prime.

It is a super-2 number, since 2×10139851055² (a number of 21 digits) contains 22 as substring.

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, 12834860 + ... + 12835649.

It is an arithmetic number, because the mean of its divisors is an integer number (1540230600).

Almost surely, 2^10139851055 is an apocalyptic number.

10139851055 is a deficient number, since it is larger than the sum of its proper divisors (2181993745).

10139851055 is an equidigital number, since it uses as much as digits as its factorization.

10139851055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25670593.

The product of its (nonzero) digits is 27000, while the sum is 38.

The spelling of 10139851055 in words is "ten billion, one hundred thirty-nine million, eight hundred fifty-one thousand, fifty-five".