49435136611 has 12 divisors (see below), whose sum is σ = 57757311120. Its totient is φ = 42187929840.

The previous prime is 49435136591. The next prime is 49435136627. The reversal of 49435136611 is 11663153494.

It is not a de Polignac number, because 49435136611 - 2⁷ = 49435136483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49435136711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2191575 + ... + 2214016.

It is an arithmetic number, because the mean of its divisors is an integer number (4813109260).

Almost surely, 2^49435136611 is an apocalyptic number.

49435136611 is a deficient number, since it is larger than the sum of its proper divisors (8322174509).

49435136611 is a wasteful number, since it uses less digits than its factorization.

49435136611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405834 (or 4405827 counting only the distinct ones).

The product of its digits is 233280, while the sum is 43.

The spelling of 49435136611 in words is "forty-nine billion, four hundred thirty-five million, one hundred thirty-six thousand, six hundred eleven".