49519649480 has 64 divisors (see below), whose sum is σ = 131727168000. Its totient is φ = 16392708864.

The previous prime is 49519649471. The next prime is 49519649483. The reversal of 49519649480 is 8494691594.

49519649480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (49519649483) 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, 3041120 + ... + 3057359.

It is an arithmetic number, because the mean of its divisors is an integer number (2058237000).

Almost surely, 2^49519649480 is an apocalyptic number.

49519649480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49519649480 is an abundant number, since it is smaller than the sum of its proper divisors (82207518520).

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

49519649480 is a wasteful number, since it uses less digits than its factorization.

49519649480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6098526 (or 6098522 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 59.

The spelling of 49519649480 in words is "forty-nine billion, five hundred nineteen million, six hundred forty-nine thousand, four hundred eighty".