116904897946 has 4 divisors (see below), whose sum is σ = 175357346922. Its totient is φ = 58452448972.

The previous prime is 116904897929. The next prime is 116904897979. The reversal of 116904897946 is 649798409611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 116373088225 + 531809721 = 341135^2 + 23061^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29226224485 + ... + 29226224488.

Almost surely, 2^116904897946 is an apocalyptic number.

116904897946 is a deficient number, since it is larger than the sum of its proper divisors (58452448976).

116904897946 is an equidigital number, since it uses as much as digits as its factorization.

116904897946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58452448975.

The product of its (nonzero) digits is 23514624, while the sum is 64.

The spelling of 116904897946 in words is "one hundred sixteen billion, nine hundred four million, eight hundred ninety-seven thousand, nine hundred forty-six".