1153431403104 has 48 divisors (see below), whose sum is σ = 3028134700080. Its totient is φ = 384429227520.

The previous prime is 1153431403079. The next prime is 1153431403177. The reversal of 1153431403104 is 4013041343511.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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, 30114 + ... + 1519134.

It is an arithmetic number, because the mean of its divisors is an integer number (63086139585).

Almost surely, 2^{1153431403104} is an apocalyptic number.

It is an amenable number.

1153431403104 is an abundant number, since it is smaller than the sum of its proper divisors (1874703296976).

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

1153431403104 is a wasteful number, since it uses less digits than its factorization.

1153431403104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497103 (or 1497095 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 1153431403104 its reverse (4013041343511), we get a palindrome (5166472746615).

The spelling of 1153431403104 in words is "one trillion, one hundred fifty-three billion, four hundred thirty-one million, four hundred three thousand, one hundred four".