11054145400 has 48 divisors (see below), whose sum is σ = 25950459600. Its totient is φ = 4378721280.

The previous prime is 11054145397. The next prime is 11054145463. The reversal of 11054145400 is 454145011.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247705 + ... + 288904.

It is an arithmetic number, because the mean of its divisors is an integer number (540634575).

Almost surely, 2^11054145400 is an apocalyptic number.

11054145400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11054145400 is an abundant number, since it is smaller than the sum of its proper divisors (14896314200).

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

11054145400 is a wasteful number, since it uses less digits than its factorization.

11054145400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536728 (or 536719 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The spelling of 11054145400 in words is "eleven billion, fifty-four million, one hundred forty-five thousand, four hundred".