949839860025 has 120 divisors (see below), whose sum is σ = 2017943414784. Its totient is φ = 432665452800.

The previous prime is 949839860023. The next prime is 949839860087. The reversal of 949839860025 is 520068938949.

It is not a de Polignac number, because 949839860025 - 2¹ = 949839860023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (949839860023) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 3863944 + ... + 4102406.

Almost surely, 2^949839860025 is an apocalyptic number.

It is an amenable number.

949839860025 is an abundant number, since it is smaller than the sum of its proper divisors (1068103554759).

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

949839860025 is a wasteful number, since it uses less digits than its factorization.

949839860025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238773 (or 238759 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The spelling of 949839860025 in words is "nine hundred forty-nine billion, eight hundred thirty-nine million, eight hundred sixty thousand, twenty-five".