11276709955 has 16 divisors (see below), whose sum is σ = 15469401024. Its totient is φ = 7730501760.

The previous prime is 11276709949. The next prime is 11276709973. The reversal of 11276709955 is 55990767211.

It is not a de Polignac number, because 11276709955 - 2⁵ = 11276709923 is a prime.

It is a super-2 number, since 2×11276709955² (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 15 ways as a sum of consecutive naturals, for example, 93045 + ... + 176665.

It is an arithmetic number, because the mean of its divisors is an integer number (966837564).

Almost surely, 2^11276709955 is an apocalyptic number.

11276709955 is a deficient number, since it is larger than the sum of its proper divisors (4192691069).

11276709955 is an equidigital number, since it uses as much as digits as its factorization.

11276709955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87486.

The product of its (nonzero) digits is 1190700, while the sum is 52.

The spelling of 11276709955 in words is "eleven billion, two hundred seventy-six million, seven hundred nine thousand, nine hundred fifty-five".