10030947947 has 16 divisors (see below), whose sum is σ = 10576065024. Its totient is φ = 9504264000.

The previous prime is 10030947943. The next prime is 10030947967. The reversal of 10030947947 is 74974903001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10030947947 - 2² = 10030947943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10030947898 and 10030947907.

It is not an unprimeable number, because it can be changed into a prime (10030947943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169322 + ... + 220752.

It is an arithmetic number, because the mean of its divisors is an integer number (661004064).

Almost surely, 2^10030947947 is an apocalyptic number.

10030947947 is a deficient number, since it is larger than the sum of its proper divisors (545117077).

10030947947 is an equidigital number, since it uses as much as digits as its factorization.

10030947947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51610.

The product of its (nonzero) digits is 190512, while the sum is 44.

The spelling of 10030947947 in words is "ten billion, thirty million, nine hundred forty-seven thousand, nine hundred forty-seven".