250780960479 has 16 divisors (see below), whose sum is σ = 387377245952. Its totient is φ = 141340344768.

The previous prime is 250780960477. The next prime is 250780960481. The reversal of 250780960479 is 974069087052.

It is an interprime number because it is at equal distance from previous prime (250780960477) and next prime (250780960481).

It is not a de Polignac number, because 250780960479 - 2¹ = 250780960477 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 (250780960477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81792649 + ... + 81795714.

It is an arithmetic number, because the mean of its divisors is an integer number (24211077872).

Almost surely, 2^250780960479 is an apocalyptic number.

250780960479 is a deficient number, since it is larger than the sum of its proper divisors (136596285473).

250780960479 is a wasteful number, since it uses less digits than its factorization.

250780960479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163588446.

The product of its (nonzero) digits is 7620480, while the sum is 57.

The spelling of 250780960479 in words is "two hundred fifty billion, seven hundred eighty million, nine hundred sixty thousand, four hundred seventy-nine".