10479267640 has 16 divisors (see below), whose sum is σ = 23578352280. Its totient is φ = 4191707040.

The previous prime is 10479267629. The next prime is 10479267647. The reversal of 10479267640 is 4676297401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10479267647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130990806 + ... + 130990885.

Almost surely, 2^10479267640 is an apocalyptic number.

10479267640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10479267640 is an abundant number, since it is smaller than the sum of its proper divisors (13099084640).

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

10479267640 is a wasteful number, since it uses less digits than its factorization.

10479267640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261981702 (or 261981698 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 10479267640 in words is "ten billion, four hundred seventy-nine million, two hundred sixty-seven thousand, six hundred forty".