10147486931 has 4 divisors (see below), whose sum is σ = 10159847664. Its totient is φ = 10135126200.

The previous prime is 10147486907. The next prime is 10147486933. The reversal of 10147486931 is 13968474101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13968474101 = 151 ⋅92506451.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10147486931 is a prime.

It is a super-2 number, since 2×10147486931² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10147486933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6179135 + ... + 6180776.

It is an arithmetic number, because the mean of its divisors is an integer number (2539961916).

Almost surely, 2^10147486931 is an apocalyptic number.

10147486931 is a deficient number, since it is larger than the sum of its proper divisors (12360733).

10147486931 is an equidigital number, since it uses as much as digits as its factorization.

10147486931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12360732.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 10147486931 in words is "ten billion, one hundred forty-seven million, four hundred eighty-six thousand, nine hundred thirty-one".