47577440651 has 8 divisors (see below), whose sum is σ = 51239635104. Its totient is φ = 43915587840.

The previous prime is 47577440639. The next prime is 47577440689. The reversal of 47577440651 is 15604477574.

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 47577440651 - 2³⁴ = 30397571467 is a prime.

It is a super-2 number, since 2×47577440651² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47577440651.

It is not an unprimeable number, because it can be changed into a prime (47577440951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253730 + ... + 399416.

It is an arithmetic number, because the mean of its divisors is an integer number (6404954388).

Almost surely, 2^47577440651 is an apocalyptic number.

47577440651 is a deficient number, since it is larger than the sum of its proper divisors (3662194453).

47577440651 is a wasteful number, since it uses less digits than its factorization.

47577440651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170821.

The product of its (nonzero) digits is 3292800, while the sum is 50.

The spelling of 47577440651 in words is "forty-seven billion, five hundred seventy-seven million, four hundred forty thousand, six hundred fifty-one".