11110155551052 has 24 divisors (see below), whose sum is σ = 25946219077632. Its totient is φ = 3700167642000.

The previous prime is 11110155551051. The next prime is 11110155551123. The reversal of 11110155551052 is 25015555101111.

It is not an unprimeable number, because it can be changed into a prime (11110155551051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402178324 + ... + 402205947.

It is an arithmetic number, because the mean of its divisors is an integer number (1081092461568).

Almost surely, 2^{11110155551052} is an apocalyptic number.

11110155551052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11110155551052 is an abundant number, since it is smaller than the sum of its proper divisors (14836063526580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11110155551052 is a wasteful number, since it uses less digits than its factorization.

11110155551052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804385429 (or 804385427 counting only the distinct ones).

The product of its (nonzero) digits is 6250, while the sum is 33.

The spelling of 11110155551052 in words is "eleven trillion, one hundred ten billion, one hundred fifty-five million, five hundred fifty-one thousand, fifty-two".