11473408995 has 128 divisors (see below), whose sum is σ = 20178284544. Its totient is φ = 5555257344.

The previous prime is 11473408979. The next prime is 11473409023. The reversal of 11473408995 is 59980437411.

It is a Cunningham number, because it is equal to 107114²-1.

It is not a de Polignac number, because 11473408995 - 2⁴ = 11473408979 is a prime.

It is a super-2 number, since 2×11473408995² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 59447619 + ... + 59447811.

It is an arithmetic number, because the mean of its divisors is an integer number (157642848).

Almost surely, 2^11473408995 is an apocalyptic number.

11473408995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11473408995 is a deficient number, since it is larger than the sum of its proper divisors (8704875549).

11473408995 is a wasteful number, since it uses less digits than its factorization.

11473408995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381.

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 11473408995 in words is "eleven billion, four hundred seventy-three million, four hundred eight thousand, nine hundred ninety-five".