2115070601500 has 48 divisors (see below), whose sum is σ = 4619649041280. Its totient is φ = 845966913600.

The previous prime is 2115070601447. The next prime is 2115070601503. The reversal of 2115070601500 is 51060705112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115070601503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7093422 + ... + 7385578.

It is an arithmetic number, because the mean of its divisors is an integer number (96242688360).

Almost surely, 2^{2115070601500} is an apocalyptic number.

2115070601500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2115070601500 is an abundant number, since it is smaller than the sum of its proper divisors (2504578439780).

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

2115070601500 is a wasteful number, since it uses less digits than its factorization.

2115070601500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306655 (or 306643 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 28.

The spelling of 2115070601500 in words is "two trillion, one hundred fifteen billion, seventy million, six hundred one thousand, five hundred".