49047813024 has 432 divisors, whose sum is σ = 161043996960. Its totient is φ = 13028843520.

The previous prime is 49047812999. The next prime is 49047813107. The reversal of 49047813024 is 42031874094.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 148180539 + ... + 148180869.

It is an arithmetic number, because the mean of its divisors is an integer number (372787030).

Almost surely, 2^49047813024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49047813024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80521998480).

49047813024 is an abundant number, since it is smaller than the sum of its proper divisors (111996183936).

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

49047813024 is a wasteful number, since it uses less digits than its factorization.

49047813024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 49047813024 in words is "forty-nine billion, forty-seven million, eight hundred thirteen thousand, twenty-four".