49515993877835 has 32 divisors (see below), whose sum is σ = 61181908381440. Its totient is φ = 38449253985408.

The previous prime is 49515993877829. The next prime is 49515993877907. The reversal of 49515993877835 is 53877839951594.

It is a cyclic number.

It is not a de Polignac number, because 49515993877835 - 2⁸ = 49515993877579 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 285424901 + ... + 285598329.

It is an arithmetic number, because the mean of its divisors is an integer number (1911934636920).

Almost surely, 2^{49515993877835} is an apocalyptic number.

49515993877835 is a deficient number, since it is larger than the sum of its proper divisors (11665914503605).

49515993877835 is a wasteful number, since it uses less digits than its factorization.

49515993877835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181787.

The product of its digits is 10287648000, while the sum is 83.

The spelling of 49515993877835 in words is "forty-nine trillion, five hundred fifteen billion, nine hundred ninety-three million, eight hundred seventy-seven thousand, eight hundred thirty-five".