49970047651 has 8 divisors (see below), whose sum is σ = 51607472000. Its totient is φ = 48334216320.

The previous prime is 49970047619. The next prime is 49970047663. The reversal of 49970047651 is 15674007994.

49970047651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 49970047651 - 2⁵ = 49970047619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49970047681) 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, 334326 + ... + 460123.

It is an arithmetic number, because the mean of its divisors is an integer number (6450934000).

Almost surely, 2^49970047651 is an apocalyptic number.

49970047651 is a deficient number, since it is larger than the sum of its proper divisors (1637424349).

49970047651 is a wasteful number, since it uses less digits than its factorization.

49970047651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796509.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 49970047651 in words is "forty-nine billion, nine hundred seventy million, forty-seven thousand, six hundred fifty-one".