10240647015 has 64 divisors (see below), whose sum is σ = 17008911360. Its totient is φ = 5258373120.

The previous prime is 10240647013. The next prime is 10240647019. The reversal of 10240647015 is 51074604201.

It is not a de Polignac number, because 10240647015 - 2¹ = 10240647013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10240647013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23650239 + ... + 23650671.

It is an arithmetic number, because the mean of its divisors is an integer number (265764240).

Almost surely, 2^10240647015 is an apocalyptic number.

10240647015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10240647015 is a deficient number, since it is larger than the sum of its proper divisors (6768264345).

10240647015 is a wasteful number, since it uses less digits than its factorization.

10240647015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984.

The product of its (nonzero) digits is 6720, while the sum is 30.

The spelling of 10240647015 in words is "ten billion, two hundred forty million, six hundred forty-seven thousand, fifteen".