11261045054 has 12 divisors (see below), whose sum is σ = 19649374704. Its totient is φ = 4826162124.

The previous prime is 11261045051. The next prime is 11261045063. The reversal of 11261045054 is 45054016211.

It is a super-2 number, since 2×11261045054² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11261045051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57454214 + ... + 57454409.

It is an arithmetic number, because the mean of its divisors is an integer number (1637447892).

Almost surely, 2^11261045054 is an apocalyptic number.

11261045054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11261045054 is a deficient number, since it is larger than the sum of its proper divisors (8388329650).

11261045054 is a wasteful number, since it uses less digits than its factorization.

11261045054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114908639 (or 114908632 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 11261045054 in words is "eleven billion, two hundred sixty-one million, forty-five thousand, fifty-four".