2136407998 has 8 divisors (see below), whose sum is σ = 3229075080. Its totient is φ = 1060049640.

The previous prime is 2136407939. The next prime is 2136408017. The reversal of 2136407998 is 8997046312.

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

It is a congruent number.

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, 4076853 + ... + 4077376.

It is an arithmetic number, because the mean of its divisors is an integer number (403634385).

Almost surely, 2^2136407998 is an apocalyptic number.

2136407998 is a deficient number, since it is larger than the sum of its proper divisors (1092667082).

2136407998 is a wasteful number, since it uses less digits than its factorization.

2136407998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8154362.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 2136407998 is about 46221.2937724595. The cubic root of 2136407998 is about 1287.9373317856.

The spelling of 2136407998 in words is "two billion, one hundred thirty-six million, four hundred seven thousand, nine hundred ninety-eight".