1135311550400 has 42 divisors (see below), whose sum is σ = 2793575987640. Its totient is φ = 454124619520.

The previous prime is 1135311550381. The next prime is 1135311550427. The reversal of 1135311550400 is 40551135311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 354783260 + ... + 354786459.

Almost surely, 2^{1135311550400} is an apocalyptic number.

1135311550400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1135311550400 is an abundant number, since it is smaller than the sum of its proper divisors (1658264437240).

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

1135311550400 is an equidigital number, since it uses as much as digits as its factorization.

1135311550400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709569741 (or 709569726 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 1135311550400 its reverse (40551135311), we get a palindrome (1175862685711).

The spelling of 1135311550400 in words is "one trillion, one hundred thirty-five billion, three hundred eleven million, five hundred fifty thousand, four hundred".