49926425361 has 4 divisors (see below), whose sum is σ = 66568567152. Its totient is φ = 33284283572.

The previous prime is 49926425359. The next prime is 49926425369. The reversal of 49926425361 is 16352462994.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49926425361 - 2¹ = 49926425359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49926425369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8321070891 + ... + 8321070896.

It is an arithmetic number, because the mean of its divisors is an integer number (16642141788).

Almost surely, 2^49926425361 is an apocalyptic number.

It is an amenable number.

49926425361 is a deficient number, since it is larger than the sum of its proper divisors (16642141791).

49926425361 is a wasteful number, since it uses less digits than its factorization.

49926425361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16642141790.

The product of its digits is 2799360, while the sum is 51.

The spelling of 49926425361 in words is "forty-nine billion, nine hundred twenty-six million, four hundred twenty-five thousand, three hundred sixty-one".