472746178760551 has 2 divisors, whose sum is σ = 472746178760552. Its totient is φ = 472746178760550.

The previous prime is 472746178760509. The next prime is 472746178760561. The reversal of 472746178760551 is 155067871647274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 472746178760551 - 2³⁹ = 472196422946663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472746178760561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236373089380275 + 236373089380276.

It is an arithmetic number, because the mean of its divisors is an integer number (236373089380276).

Almost surely, 2^{472746178760551} is an apocalyptic number.

472746178760551 is a deficient number, since it is larger than the sum of its proper divisors (1).

472746178760551 is an equidigital number, since it uses as much as digits as its factorization.

472746178760551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 553190400, while the sum is 70.

The spelling of 472746178760551 in words is "four hundred seventy-two trillion, seven hundred forty-six billion, one hundred seventy-eight million, seven hundred sixty thousand, five hundred fifty-one".