49798013120 has 56 divisors (see below), whose sum is σ = 122406753408. Its totient is φ = 19276646400.

The previous prime is 49798013117. The next prime is 49798013123. The reversal of 49798013120 is 2131089794.

It is an interprime number because it is at equal distance from previous prime (49798013117) and next prime (49798013123).

It is a super-2 number, since 2×49798013120² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49798013123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2500061 + ... + 2519900.

Almost surely, 2^49798013120 is an apocalyptic number.

49798013120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49798013120 is an abundant number, since it is smaller than the sum of its proper divisors (72608740288).

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

49798013120 is a wasteful number, since it uses less digits than its factorization.

49798013120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5020009 (or 5019999 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The spelling of 49798013120 in words is "forty-nine billion, seven hundred ninety-eight million, thirteen thousand, one hundred twenty".