10097990402 has 8 divisors (see below), whose sum is σ = 15181968396. Its totient is φ = 5037334272.

The previous prime is 10097990393. The next prime is 10097990417. The reversal of 10097990402 is 20409979001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7492806721 + 2605183681 = 86561^2 + 51041^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10097990402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5829383 + ... + 5831114.

Almost surely, 2^10097990402 is an apocalyptic number.

10097990402 is a deficient number, since it is larger than the sum of its proper divisors (5083977994).

10097990402 is a wasteful number, since it uses less digits than its factorization.

10097990402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11660932.

The product of its (nonzero) digits is 40824, while the sum is 41.

The spelling of 10097990402 in words is "ten billion, ninety-seven million, nine hundred ninety thousand, four hundred two".