1126415700816 has 80 divisors (see below), whose sum is σ = 3350994713088. Its totient is φ = 319376304000.

The previous prime is 1126415700797. The next prime is 1126415700863. The reversal of 1126415700816 is 6180075146211.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12751510 + ... + 12839541.

Almost surely, 2^{1126415700816} is an apocalyptic number.

1126415700816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1126415700816 is an abundant number, since it is smaller than the sum of its proper divisors (2224579012272).

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

1126415700816 is a wasteful number, since it uses less digits than its factorization.

1126415700816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25591200 (or 25591194 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The spelling of 1126415700816 in words is "one trillion, one hundred twenty-six billion, four hundred fifteen million, seven hundred thousand, eight hundred sixteen".