949570872501 has 16 divisors (see below), whose sum is σ = 1266653552000. Its totient is φ = 632767802688.

The previous prime is 949570872493. The next prime is 949570872557. The reversal of 949570872501 is 105278075949.

It is not a de Polignac number, because 949570872501 - 2³ = 949570872493 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 (949570872581) 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, 126995175 + ... + 127002651.

It is an arithmetic number, because the mean of its divisors is an integer number (79165847000).

Almost surely, 2^949570872501 is an apocalyptic number.

It is an amenable number.

949570872501 is a deficient number, since it is larger than the sum of its proper divisors (317082679499).

949570872501 is a wasteful number, since it uses less digits than its factorization.

949570872501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20508.

The product of its (nonzero) digits is 6350400, while the sum is 57.

The spelling of 949570872501 in words is "nine hundred forty-nine billion, five hundred seventy million, eight hundred seventy-two thousand, five hundred one".