472601312770161 has 4 divisors (see below), whose sum is σ = 630135083693552. Its totient is φ = 315067541846772.

The previous prime is 472601312770123. The next prime is 472601312770177. The reversal of 472601312770161 is 161077213106274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 472601312770161 - 2¹⁹ = 472601312245873 is a prime.

It is a super-3 number, since 3×472601312770161³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 472601312770161.

It is not an unprimeable number, because it can be changed into a prime (472601312770061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78766885461691 + ... + 78766885461696.

It is an arithmetic number, because the mean of its divisors is an integer number (157533770923388).

Almost surely, 2^{472601312770161} is an apocalyptic number.

It is an amenable number.

472601312770161 is a deficient number, since it is larger than the sum of its proper divisors (157533770923391).

472601312770161 is a wasteful number, since it uses less digits than its factorization.

472601312770161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157533770923390.

The product of its (nonzero) digits is 592704, while the sum is 48.

The spelling of 472601312770161 in words is "four hundred seventy-two trillion, six hundred one billion, three hundred twelve million, seven hundred seventy thousand, one hundred sixty-one".