1499211915168 has 384 divisors, whose sum is σ = 4783788979200. Its totient is φ = 405883699200.

The previous prime is 1499211915163. The next prime is 1499211915169. The reversal of 1499211915168 is 8615191129941.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (1499211915163) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24989848 + ... + 25049768.

It is an arithmetic number, because the mean of its divisors is an integer number (12457783800).

Almost surely, 2^{1499211915168} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1499211915168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2391894489600).

1499211915168 is an abundant number, since it is smaller than the sum of its proper divisors (3284577064032).

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

1499211915168 is a wasteful number, since it uses less digits than its factorization.

1499211915168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60036 (or 60028 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 57.

The spelling of 1499211915168 in words is "one trillion, four hundred ninety-nine billion, two hundred eleven million, nine hundred fifteen thousand, one hundred sixty-eight".