49635891407 has 8 divisors (see below), whose sum is σ = 50056261632. Its totient is φ = 49217193400.

The previous prime is 49635891343. The next prime is 49635891413. The reversal of 49635891407 is 70419853694.

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

It is a cyclic number.

It is not a de Polignac number, because 49635891407 - 2⁶ = 49635891343 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 (49635891307) 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, 358403 + ... + 477204.

It is an arithmetic number, because the mean of its divisors is an integer number (6257032704).

Almost surely, 2^49635891407 is an apocalyptic number.

49635891407 is a deficient number, since it is larger than the sum of its proper divisors (420370225).

49635891407 is a wasteful number, since it uses less digits than its factorization.

49635891407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836109.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 49635891407 in words is "forty-nine billion, six hundred thirty-five million, eight hundred ninety-one thousand, four hundred seven".