2400115013165 has 8 divisors (see below), whose sum is σ = 2950385284728. Its totient is φ = 1873260497920.

The previous prime is 2400115013059. The next prime is 2400115013167. The reversal of 2400115013165 is 5613105110042.

It can be written as a sum of positive squares in 4 ways, for example, as 264933590089 + 2135181423076 = 514717^2 + 1461226^2 .

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

It is not a de Polignac number, because 2400115013165 - 2³² = 2395820045869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400115013167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5853938852 + ... + 5853939261.

It is an arithmetic number, because the mean of its divisors is an integer number (368798160591).

Almost surely, 2^{2400115013165} is an apocalyptic number.

It is an amenable number.

2400115013165 is a deficient number, since it is larger than the sum of its proper divisors (550270271563).

2400115013165 is a wasteful number, since it uses less digits than its factorization.

2400115013165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11707878159.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 2400115013165 in words is "two trillion, four hundred billion, one hundred fifteen million, thirteen thousand, one hundred sixty-five".