47056100731 has 2 divisors, whose sum is σ = 47056100732. Its totient is φ = 47056100730.

The previous prime is 47056100713. The next prime is 47056100743. The reversal of 47056100731 is 13700165074.

Together with previous prime (47056100713) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47056100731 - 2¹⁷ = 47055969659 is a prime.

It is a super-2 number, since 2×47056100731² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47056106731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23528050365 + 23528050366.

It is an arithmetic number, because the mean of its divisors is an integer number (23528050366).

Almost surely, 2^47056100731 is an apocalyptic number.

47056100731 is a deficient number, since it is larger than the sum of its proper divisors (1).

47056100731 is an equidigital number, since it uses as much as digits as its factorization.

47056100731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 34.

The spelling of 47056100731 in words is "forty-seven billion, fifty-six million, one hundred thousand, seven hundred thirty-one".