49496135147 has 8 divisors (see below), whose sum is σ = 49961160480. Its totient is φ = 49031308800.

The previous prime is 49496135123. The next prime is 49496135167. The reversal of 49496135147 is 74153169494.

It is a happy number.

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 49496135147 - 2⁶ = 49496135083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49496135167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476018 + ... + 570600.

It is an arithmetic number, because the mean of its divisors is an integer number (6245145060).

Almost surely, 2^49496135147 is an apocalyptic number.

49496135147 is a deficient number, since it is larger than the sum of its proper divisors (465025333).

49496135147 is a wasteful number, since it uses less digits than its factorization.

49496135147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99493.

The product of its digits is 3265920, while the sum is 53.

The spelling of 49496135147 in words is "forty-nine billion, four hundred ninety-six million, one hundred thirty-five thousand, one hundred forty-seven".