11416621598 has 4 divisors (see below), whose sum is σ = 17124932400. Its totient is φ = 5708310798.

The previous prime is 11416621589. The next prime is 11416621607. The reversal of 11416621598 is 89512661411.

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

It is an interprime number because it is at equal distance from previous prime (11416621589) and next prime (11416621607).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2854155398 + ... + 2854155401.

It is an arithmetic number, because the mean of its divisors is an integer number (4281233100).

Almost surely, 2^11416621598 is an apocalyptic number.

11416621598 is a deficient number, since it is larger than the sum of its proper divisors (5708310802).

11416621598 is an equidigital number, since it uses as much as digits as its factorization.

11416621598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5708310801.

The product of its digits is 103680, while the sum is 44.

The spelling of 11416621598 in words is "eleven billion, four hundred sixteen million, six hundred twenty-one thousand, five hundred ninety-eight".