10170932400947 has 4 divisors (see below), whose sum is σ = 10174203852240. Its totient is φ = 10167660949656.

The previous prime is 10170932400823. The next prime is 10170932400973. The reversal of 10170932400947 is 74900423907101.

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

It is a cyclic number.

It is not a de Polignac number, because 10170932400947 - 2²⁰ = 10170931352371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10170932400977) 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, 1635720983 + ... + 1635727200.

It is an arithmetic number, because the mean of its divisors is an integer number (2543550963060).

Almost surely, 2^{10170932400947} is an apocalyptic number.

10170932400947 is a deficient number, since it is larger than the sum of its proper divisors (3271451293).

10170932400947 is an equidigital number, since it uses as much as digits as its factorization.

10170932400947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3271451292.

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 10170932400947 in words is "ten trillion, one hundred seventy billion, nine hundred thirty-two million, four hundred thousand, nine hundred forty-seven".