10027998739 has 16 divisors (see below), whose sum is σ = 11199095424. Its totient is φ = 8900337600.

The previous prime is 10027998731. The next prime is 10027998751. The reversal of 10027998739 is 93789972001.

It is not a de Polignac number, because 10027998739 - 2³ = 10027998731 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10027998739.

It is not an unprimeable number, because it can be changed into a prime (10027998731) 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, 1648207 + ... + 1654279.

It is an arithmetic number, because the mean of its divisors is an integer number (699943464).

Almost surely, 2^10027998739 is an apocalyptic number.

10027998739 is a deficient number, since it is larger than the sum of its proper divisors (1171096685).

10027998739 is a wasteful number, since it uses less digits than its factorization.

10027998739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9618.

The product of its (nonzero) digits is 1714608, while the sum is 55.

The spelling of 10027998739 in words is "ten billion, twenty-seven million, nine hundred ninety-eight thousand, seven hundred thirty-nine".