1153313156044 has 12 divisors (see below), whose sum is σ = 2306626312144. Its totient is φ = 494277066864.

The previous prime is 1153313156029. The next prime is 1153313156119. The reversal of 1153313156044 is 4406513133511.

1153313156044 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1153313155994 and 1153313156012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20594877759 + ... + 20594877814.

Almost surely, 2^{1153313156044} is an apocalyptic number.

1153313156044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1153313156044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1153313156044 is a wasteful number, since it uses less digits than its factorization.

1153313156044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41189755584 (or 41189755582 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

Adding to 1153313156044 its reverse (4406513133511), we get a palindrome (5559826289555).

The spelling of 1153313156044 in words is "one trillion, one hundred fifty-three billion, three hundred thirteen million, one hundred fifty-six thousand, forty-four".