1155676030100 has 36 divisors (see below), whose sum is σ = 2575595831004. Its totient is φ = 449776615680.

The previous prime is 1155676030043. The next prime is 1155676030111. The reversal of 1155676030100 is 10306765511.

It can be written as a sum of positive squares in 6 ways, for example, as 67747760656 + 1087928269444 = 260284^2 + 1043038^2 .

It is a super-2 number, since 2×1155676030100² (a number of 25 digits) contains 22 as substring.

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, 156168737 + ... + 156176136.

It is an arithmetic number, because the mean of its divisors is an integer number (71544328639).

Almost surely, 2^{1155676030100} is an apocalyptic number.

1155676030100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1155676030100 is an abundant number, since it is smaller than the sum of its proper divisors (1419919800904).

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

1155676030100 is a wasteful number, since it uses less digits than its factorization.

1155676030100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312344924 (or 312344917 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The spelling of 1155676030100 in words is "one trillion, one hundred fifty-five billion, six hundred seventy-six million, thirty thousand, one hundred".