47623737581023 has 2 divisors, whose sum is σ = 47623737581024. Its totient is φ = 47623737581022.

The previous prime is 47623737581003. The next prime is 47623737581033. The reversal of 47623737581023 is 32018573732674.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47623737581023 - 2⁹ = 47623737580511 is a prime.

It is a super-2 number, since 2×47623737581023² (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 (47623737581003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23811868790511 + 23811868790512.

It is an arithmetic number, because the mean of its divisors is an integer number (23811868790512).

Almost surely, 2^{47623737581023} is an apocalyptic number.

47623737581023 is a deficient number, since it is larger than the sum of its proper divisors (1).

47623737581023 is an equidigital number, since it uses as much as digits as its factorization.

47623737581023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35562240, while the sum is 58.

The spelling of 47623737581023 in words is "forty-seven trillion, six hundred twenty-three billion, seven hundred thirty-seven million, five hundred eighty-one thousand, twenty-three".