25153514039 has 2 divisors, whose sum is σ = 25153514040. Its totient is φ = 25153514038.

The previous prime is 25153513991. The next prime is 25153514053. The reversal of 25153514039 is 93041535152.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25153514039 - 2¹⁶ = 25153448503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25153513993 and 25153514011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25153514539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12576757019 + 12576757020.

It is an arithmetic number, because the mean of its divisors is an integer number (12576757020).

Almost surely, 2^25153514039 is an apocalyptic number.

25153514039 is a deficient number, since it is larger than the sum of its proper divisors (1).

25153514039 is an equidigital number, since it uses as much as digits as its factorization.

25153514039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 38.

The spelling of 25153514039 in words is "twenty-five billion, one hundred fifty-three million, five hundred fourteen thousand, thirty-nine".