10298649947 has 16 divisors (see below), whose sum is σ = 10941210432. Its totient is φ = 9672875520.

The previous prime is 10298649871. The next prime is 10298649983. The reversal of 10298649947 is 74994689201.

It is a cyclic number.

It is not a de Polignac number, because 10298649947 - 2²⁰ = 10297601371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10298649847) 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, 859703 + ... + 871599.

It is an arithmetic number, because the mean of its divisors is an integer number (683825652).

Almost surely, 2^10298649947 is an apocalyptic number.

10298649947 is a deficient number, since it is larger than the sum of its proper divisors (642560485).

10298649947 is a wasteful number, since it uses less digits than its factorization.

10298649947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12598.

The product of its (nonzero) digits is 7838208, while the sum is 59.

The spelling of 10298649947 in words is "ten billion, two hundred ninety-eight million, six hundred forty-nine thousand, nine hundred forty-seven".