47463702031 has 2 divisors, whose sum is σ = 47463702032. Its totient is φ = 47463702030.

The previous prime is 47463701977. The next prime is 47463702059. The reversal of 47463702031 is 13020736474.

47463702031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47463702031 is a prime.

It is a super-2 number, since 2×47463702031² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47463702061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23731851015 + 23731851016.

It is an arithmetic number, because the mean of its divisors is an integer number (23731851016).

Almost surely, 2^47463702031 is an apocalyptic number.

47463702031 is a deficient number, since it is larger than the sum of its proper divisors (1).

47463702031 is an equidigital number, since it uses as much as digits as its factorization.

47463702031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 47463702031 in words is "forty-seven billion, four hundred sixty-three million, seven hundred two thousand, thirty-one".