49008557711 has 8 divisors (see below), whose sum is σ = 51666576864. Its totient is φ = 46394472960.

The previous prime is 49008557683. The next prime is 49008557713. The reversal of 49008557711 is 11775580094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49008557711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49008557713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10981310 + ... + 10985771.

It is an arithmetic number, because the mean of its divisors is an integer number (6458322108).

Almost surely, 2^49008557711 is an apocalyptic number.

49008557711 is a deficient number, since it is larger than the sum of its proper divisors (2658019153).

49008557711 is a wasteful number, since it uses less digits than its factorization.

49008557711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21967201.

The product of its (nonzero) digits is 352800, while the sum is 47.

The spelling of 49008557711 in words is "forty-nine billion, eight million, five hundred fifty-seven thousand, seven hundred eleven".