1101054512540 has 12 divisors (see below), whose sum is σ = 2312214476376. Its totient is φ = 440421805008.

The previous prime is 1101054512419. The next prime is 1101054512543. The reversal of 1101054512540 is 452154501011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101054512543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27526362794 + ... + 27526362833.

It is an arithmetic number, because the mean of its divisors is an integer number (192684539698).

Almost surely, 2^{1101054512540} is an apocalyptic number.

1101054512540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101054512540 is an abundant number, since it is smaller than the sum of its proper divisors (1211159963836).

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

1101054512540 is a wasteful number, since it uses less digits than its factorization.

1101054512540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55052725636 (or 55052725634 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 29.

The spelling of 1101054512540 in words is "one trillion, one hundred one billion, fifty-four million, five hundred twelve thousand, five hundred forty".