47120036731 has 8 divisors (see below), whose sum is σ = 48155111424. Its totient is φ = 46086317160.

The previous prime is 47120036707. The next prime is 47120036753. The reversal of 47120036731 is 13763002174.

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 47120036731 - 2⁹ = 47120036219 is a prime.

It is a super-2 number, since 2×47120036731² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47120036771) 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, 268315 + ... + 407716.

It is an arithmetic number, because the mean of its divisors is an integer number (6019388928).

Almost surely, 2^47120036731 is an apocalyptic number.

47120036731 is a deficient number, since it is larger than the sum of its proper divisors (1035074693).

47120036731 is a wasteful number, since it uses less digits than its factorization.

47120036731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677561.

The product of its (nonzero) digits is 21168, while the sum is 34.

The spelling of 47120036731 in words is "forty-seven billion, one hundred twenty million, thirty-six thousand, seven hundred thirty-one".