2115672474720 has 288 divisors, whose sum is σ = 8160452697600. Its totient is φ = 458130484224.

The previous prime is 2115672474683. The next prime is 2115672474761. The reversal of 2115672474720 is 274742765112.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 2115672474720.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1920280 + ... + 2814039.

It is an arithmetic number, because the mean of its divisors is an integer number (28334905200).

Almost surely, 2^{2115672474720} is an apocalyptic number.

2115672474720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2115672474720 is an abundant number, since it is smaller than the sum of its proper divisors (6044780222880).

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

2115672474720 is a wasteful number, since it uses less digits than its factorization.

2115672474720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4734370 (or 4734355 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 48.

The spelling of 2115672474720 in words is "two trillion, one hundred fifteen billion, six hundred seventy-two million, four hundred seventy-four thousand, seven hundred twenty".