472506603427155 has 32 divisors (see below), whose sum is σ = 824746561620480. Its totient is φ = 229091954388480.

The previous prime is 472506603427147. The next prime is 472506603427193. The reversal of 472506603427155 is 551724306605274.

It is not a de Polignac number, because 472506603427155 - 2³ = 472506603427147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 472506603427095 and 472506603427104.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4175451 + ... + 31023339.

It is an arithmetic number, because the mean of its divisors is an integer number (25773330050640).

Almost surely, 2^{472506603427155} is an apocalyptic number.

472506603427155 is a deficient number, since it is larger than the sum of its proper divisors (352239958193325).

472506603427155 is a wasteful number, since it uses less digits than its factorization.

472506603427155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26954571.

The product of its (nonzero) digits is 42336000, while the sum is 57.

The spelling of 472506603427155 in words is "four hundred seventy-two trillion, five hundred six billion, six hundred three million, four hundred twenty-seven thousand, one hundred fifty-five".