2116915498 has 8 divisors (see below), whose sum is σ = 3213631008. Its totient is φ = 1045705164.

The previous prime is 2116915483. The next prime is 2116915501. The reversal of 2116915498 is 8945196112.

It is a happy number.

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

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, 6376086 + ... + 6376417.

It is an arithmetic number, because the mean of its divisors is an integer number (401703876).

Almost surely, 2^2116915498 is an apocalyptic number.

2116915498 is a deficient number, since it is larger than the sum of its proper divisors (1096715510).

2116915498 is a wasteful number, since it uses less digits than its factorization.

2116915498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12752588.

The product of its digits is 155520, while the sum is 46.

The square root of 2116915498 is about 46009.9499891056. The cubic root of 2116915498 is about 1284.0083287504.

The spelling of 2116915498 in words is "two billion, one hundred sixteen million, nine hundred fifteen thousand, four hundred ninety-eight".