472431578068531 has 2 divisors, whose sum is σ = 472431578068532. Its totient is φ = 472431578068530.

The previous prime is 472431578068427. The next prime is 472431578068543. The reversal of 472431578068531 is 135860875134274.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 472431578068531 - 2¹³ = 472431578060339 is a prime.

It is a super-2 number, since 2×472431578068531² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (472431578068591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236215789034265 + 236215789034266.

It is an arithmetic number, because the mean of its divisors is an integer number (236215789034266).

Almost surely, 2^{472431578068531} is an apocalyptic number.

472431578068531 is a deficient number, since it is larger than the sum of its proper divisors (1).

472431578068531 is an equidigital number, since it uses as much as digits as its factorization.

472431578068531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135475200, while the sum is 64.

The spelling of 472431578068531 in words is "four hundred seventy-two trillion, four hundred thirty-one billion, five hundred seventy-eight million, sixty-eight thousand, five hundred thirty-one".