1100545662156 has 24 divisors (see below), whose sum is σ = 2568001142784. Its totient is φ = 366839802000.

The previous prime is 1100545662079. The next prime is 1100545662239. The reversal of 1100545662156 is 6512665450011.

It is a super-2 number, since 2×1100545662156² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559620 + ... + 1585643.

It is an arithmetic number, because the mean of its divisors is an integer number (107000047616).

Almost surely, 2^{1100545662156} is an apocalyptic number.

It is an amenable number.

1100545662156 is an abundant number, since it is smaller than the sum of its proper divisors (1467455480628).

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

1100545662156 is a wasteful number, since it uses less digits than its factorization.

1100545662156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188021 (or 2188019 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 1100545662156 in words is "one trillion, one hundred billion, five hundred forty-five million, six hundred sixty-two thousand, one hundred fifty-six".