1126645190400 has 108 divisors (see below), whose sum is σ = 3718163909432. Its totient is φ = 300438712320.

The previous prime is 1126645190393. The next prime is 1126645190423. The reversal of 1126645190400 is 40915466211.

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, 29320519 + ... + 29358918.

Almost surely, 2^{1126645190400} is an apocalyptic number.

1126645190400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1126645190400 is an abundant number, since it is smaller than the sum of its proper divisors (2591518719032).

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

1126645190400 is an equidigital number, since it uses as much as digits as its factorization.

1126645190400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58679466 (or 58679447 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 1126645190400 in words is "one trillion, one hundred twenty-six billion, six hundred forty-five million, one hundred ninety thousand, four hundred".