47577564157613 has 8 divisors (see below), whose sum is σ = 54377712090432. Its totient is φ = 40778254488096.

The previous prime is 47577564157589. The next prime is 47577564157637. The reversal of 47577564157613 is 31675146577574.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47577564157589) and next prime (47577564157637).

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 47577564157613 - 2²² = 47577559963309 is a prime.

It is a super-2 number, since 2×47577564157613² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47577564157663) 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, 209444195 + ... + 209671232.

It is an arithmetic number, because the mean of its divisors is an integer number (6797214011304).

Almost surely, 2^{47577564157613} is an apocalyptic number.

It is an amenable number.

47577564157613 is a deficient number, since it is larger than the sum of its proper divisors (6800147932819).

47577564157613 is a wasteful number, since it uses less digits than its factorization.

47577564157613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419131651.

The product of its digits is 518616000, while the sum is 68.

The spelling of 47577564157613 in words is "forty-seven trillion, five hundred seventy-seven billion, five hundred sixty-four million, one hundred fifty-seven thousand, six hundred thirteen".