11799370455 has 16 divisors (see below), whose sum is σ = 19989522144. Its totient is φ = 5922821120.

The previous prime is 11799370439. The next prime is 11799370463. The reversal of 11799370455 is 55407399711.

It is not a de Polignac number, because 11799370455 - 2⁴ = 11799370439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 11799370398 and 11799370407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23135766 + ... + 23136275.

It is an arithmetic number, because the mean of its divisors is an integer number (1249345134).

Almost surely, 2^11799370455 is an apocalyptic number.

11799370455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11799370455 is a deficient number, since it is larger than the sum of its proper divisors (8190151689).

11799370455 is a wasteful number, since it uses less digits than its factorization.

11799370455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46272066.

The product of its (nonzero) digits is 1190700, while the sum is 51.

The spelling of 11799370455 in words is "eleven billion, seven hundred ninety-nine million, three hundred seventy thousand, four hundred fifty-five".