49219604960 has 48 divisors (see below), whose sum is σ = 123121400976. Its totient is φ = 18529732608.

The previous prime is 49219604947. The next prime is 49219604963. The reversal of 49219604960 is 6940691294.

It is a junction number, because it is equal to n+sod(n) for n = 49219604899 and 49219604908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49219604963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9045002 + ... + 9050441.

It is an arithmetic number, because the mean of its divisors is an integer number (2565029187).

Almost surely, 2^49219604960 is an apocalyptic number.

49219604960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49219604960 is an abundant number, since it is smaller than the sum of its proper divisors (73901796016).

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

49219604960 is a wasteful number, since it uses less digits than its factorization.

49219604960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18095475 (or 18095467 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 50.

The spelling of 49219604960 in words is "forty-nine billion, two hundred nineteen million, six hundred four thousand, nine hundred sixty".