2153651215416 has 16 divisors (see below), whose sum is σ = 5384128038600. Its totient is φ = 717883738464.

The previous prime is 2153651215367. The next prime is 2153651215439. The reversal of 2153651215416 is 6145121563512.

It is a super-3 number, since 3×2153651215416³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44867733631 + ... + 44867733678.

Almost surely, 2^{2153651215416} is an apocalyptic number.

It is an amenable number.

2153651215416 is an abundant number, since it is smaller than the sum of its proper divisors (3230476823184).

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

2153651215416 is a wasteful number, since it uses less digits than its factorization.

2153651215416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89735467318 (or 89735467314 counting only the distinct ones).

The product of its digits is 216000, while the sum is 42.

Adding to 2153651215416 its reverse (6145121563512), we get a palindrome (8298772778928).

The spelling of 2153651215416 in words is "two trillion, one hundred fifty-three billion, six hundred fifty-one million, two hundred fifteen thousand, four hundred sixteen".