1511415003216 has 160 divisors (see below), whose sum is σ = 4295855047680. Its totient is φ = 455773824000.

The previous prime is 1511415003209. The next prime is 1511415003221. The reversal of 1511415003216 is 6123005141151.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12546631 + ... + 12666521.

It is an arithmetic number, because the mean of its divisors is an integer number (26849094048).

Almost surely, 2^{1511415003216} is an apocalyptic number.

1511415003216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1511415003216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2147927523840).

1511415003216 is an abundant number, since it is smaller than the sum of its proper divisors (2784440044464).

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

1511415003216 is a wasteful number, since it uses less digits than its factorization.

1511415003216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120545 (or 120539 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 1511415003216 in words is "one trillion, five hundred eleven billion, four hundred fifteen million, three thousand, two hundred sixteen".