10217476931 has 2 divisors, whose sum is σ = 10217476932. Its totient is φ = 10217476930.

The previous prime is 10217476909. The next prime is 10217476937. The reversal of 10217476931 is 13967471201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10217476931 is a prime.

It is a super-2 number, since 2×10217476931² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10217476937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5108738465 + 5108738466.

It is an arithmetic number, because the mean of its divisors is an integer number (5108738466).

Almost surely, 2^10217476931 is an apocalyptic number.

10217476931 is a deficient number, since it is larger than the sum of its proper divisors (1).

10217476931 is an equidigital number, since it uses as much as digits as its factorization.

10217476931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 41.

The spelling of 10217476931 in words is "ten billion, two hundred seventeen million, four hundred seventy-six thousand, nine hundred thirty-one".