471807879455 has 32 divisors (see below), whose sum is σ = 632815848000. Its totient is φ = 334704614400.

The previous prime is 471807879401. The next prime is 471807879457. The reversal of 471807879455 is 554978708174.

It is not a de Polignac number, because 471807879455 - 2⁶ = 471807879391 is a prime.

It is a super-2 number, since 2×471807879455² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 471807879391 and 471807879400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471807879457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15654941 + ... + 15685049.

It is an arithmetic number, because the mean of its divisors is an integer number (19775495250).

Almost surely, 2^471807879455 is an apocalyptic number.

471807879455 is a deficient number, since it is larger than the sum of its proper divisors (161007968545).

471807879455 is a wasteful number, since it uses less digits than its factorization.

471807879455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37115.

The product of its (nonzero) digits is 79027200, while the sum is 65.

The spelling of 471807879455 in words is "four hundred seventy-one billion, eight hundred seven million, eight hundred seventy-nine thousand, four hundred fifty-five".