1226511014160 has 80 divisors (see below), whose sum is σ = 3807687096000. Its totient is φ = 326596231680.

The previous prime is 1226511014137. The next prime is 1226511014219. The reversal of 1226511014160 is 614101156221.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3532035 + ... + 3863714.

It is an arithmetic number, because the mean of its divisors is an integer number (47596088700).

Almost surely, 2^{1226511014160} is an apocalyptic number.

1226511014160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1226511014160 is an abundant number, since it is smaller than the sum of its proper divisors (2581176081840).

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

1226511014160 is a wasteful number, since it uses less digits than its factorization.

1226511014160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7396456 (or 7396450 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The spelling of 1226511014160 in words is "one trillion, two hundred twenty-six billion, five hundred eleven million, fourteen thousand, one hundred sixty".