49139315101482 has 256 divisors, whose sum is σ = 112650904535040. Its totient is φ = 14198682009600.

The previous prime is 49139315101447. The next prime is 49139315101489. The reversal of 49139315101482 is 28410151393194.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (49139315101489) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12820064638 + ... + 12820068470.

It is an arithmetic number, because the mean of its divisors is an integer number (440042595840).

Almost surely, 2^{49139315101482} is an apocalyptic number.

49139315101482 is an abundant number, since it is smaller than the sum of its proper divisors (63511589433558).

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

49139315101482 is a wasteful number, since it uses less digits than its factorization.

49139315101482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4749.

The product of its (nonzero) digits is 933120, while the sum is 51.

The spelling of 49139315101482 in words is "forty-nine trillion, one hundred thirty-nine billion, three hundred fifteen million, one hundred one thousand, four hundred eighty-two".