47373465817031 has 2 divisors, whose sum is σ = 47373465817032. Its totient is φ = 47373465817030.

The previous prime is 47373465817003. The next prime is 47373465817043. The reversal of 47373465817031 is 13071856437374.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47373465817031 is a prime.

It is a super-2 number, since 2×47373465817031² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47373465817091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23686732908515 + 23686732908516.

It is an arithmetic number, because the mean of its divisors is an integer number (23686732908516).

Almost surely, 2^{47373465817031} is an apocalyptic number.

47373465817031 is a deficient number, since it is larger than the sum of its proper divisors (1).

47373465817031 is an equidigital number, since it uses as much as digits as its factorization.

47373465817031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35562240, while the sum is 59.

The spelling of 47373465817031 in words is "forty-seven trillion, three hundred seventy-three billion, four hundred sixty-five million, eight hundred seventeen thousand, thirty-one".