477157009963 has 4 divisors (see below), whose sum is σ = 477293383000. Its totient is φ = 477020636928.

The previous prime is 477157009951. The next prime is 477157009969. The reversal of 477157009963 is 369900751774.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-477157009963 is a prime.

It is a super-2 number, since 2×477157009963² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 477157009898 and 477157009907.

It is not an unprimeable number, because it can be changed into a prime (477157009969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68181270 + ... + 68188267.

It is an arithmetic number, because the mean of its divisors is an integer number (119323345750).

Almost surely, 2^477157009963 is an apocalyptic number.

477157009963 is a deficient number, since it is larger than the sum of its proper divisors (136373037).

477157009963 is a wasteful number, since it uses less digits than its factorization.

477157009963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136373036.

The product of its (nonzero) digits is 10001880, while the sum is 58.

The spelling of 477157009963 in words is "four hundred seventy-seven billion, one hundred fifty-seven million, nine thousand, nine hundred sixty-three".