49982129015 has 16 divisors (see below), whose sum is σ = 73819760448. Its totient is φ = 31637039616.

The previous prime is 49982128921. The next prime is 49982129059. The reversal of 49982129015 is 51092128994.

It is not a de Polignac number, because 49982129015 - 2¹⁰ = 49982127991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54924962 + ... + 54925871.

It is an arithmetic number, because the mean of its divisors is an integer number (4613735028).

Almost surely, 2^49982129015 is an apocalyptic number.

49982129015 is a deficient number, since it is larger than the sum of its proper divisors (23837631433).

49982129015 is a wasteful number, since it uses less digits than its factorization.

49982129015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109850858.

The product of its (nonzero) digits is 466560, while the sum is 50.

The spelling of 49982129015 in words is "forty-nine billion, nine hundred eighty-two million, one hundred twenty-nine thousand, fifteen".