10139484285 has 128 divisors (see below), whose sum is σ = 21100584960. Its totient is φ = 4524139008.

The previous prime is 10139484269. The next prime is 10139484317. The reversal of 10139484285 is 58248493101.

10139484285 is a `hidden beast` number, since 10 + 139 + 484 + 28 + 5 = 666.

10139484285 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10139484285 - 2⁴ = 10139484269 is a prime.

It is a super-2 number, since 2×10139484285² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 10139484285.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7104742 + ... + 7106168.

It is an arithmetic number, because the mean of its divisors is an integer number (164848320).

Almost surely, 2^10139484285 is an apocalyptic number.

10139484285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10139484285 is an abundant number, since it is smaller than the sum of its proper divisors (10961100675).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10139484285 is a wasteful number, since it uses less digits than its factorization.

10139484285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624 (or 1618 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 10139484285 in words is "ten billion, one hundred thirty-nine million, four hundred eighty-four thousand, two hundred eighty-five".