472811015517151 has 2 divisors, whose sum is σ = 472811015517152. Its totient is φ = 472811015517150.

The previous prime is 472811015517073. The next prime is 472811015517299. The reversal of 472811015517151 is 151715510118274.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 472811015517151 - 2⁷ = 472811015517023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 472811015517095 and 472811015517104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472811025517151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236405507758575 + 236405507758576.

It is an arithmetic number, because the mean of its divisors is an integer number (236405507758576).

Almost surely, 2^{472811015517151} is an apocalyptic number.

472811015517151 is a deficient number, since it is larger than the sum of its proper divisors (1).

472811015517151 is an equidigital number, since it uses as much as digits as its factorization.

472811015517151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 392000, while the sum is 49.

The spelling of 472811015517151 in words is "four hundred seventy-two trillion, eight hundred eleven billion, fifteen million, five hundred seventeen thousand, one hundred fifty-one".