25056082315 has 32 divisors (see below), whose sum is σ = 34980180480. Its totient is φ = 17027212800.

The previous prime is 25056082087. The next prime is 25056082543. The reversal of 25056082315 is 51328065052.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (25056082087) and next prime (25056082543).

It is not a de Polignac number, because 25056082315 - 2¹³ = 25056074123 is a prime.

It is a lonely number, since its distance to closest prime (25056082543) sets a new record.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33570 + ... + 226360.

It is an arithmetic number, because the mean of its divisors is an integer number (1093130640).

Almost surely, 2^25056082315 is an apocalyptic number.

25056082315 is a deficient number, since it is larger than the sum of its proper divisors (9924098165).

25056082315 is a wasteful number, since it uses less digits than its factorization.

25056082315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192963.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 25056082315 in words is "twenty-five billion, fifty-six million, eighty-two thousand, three hundred fifteen".