2512121023415 has 16 divisors (see below), whose sum is σ = 3096991602912. Its totient is φ = 1954766680704.

The previous prime is 2512121023369. The next prime is 2512121023427. The reversal of 2512121023415 is 5143201212152.

2512121023415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2512121023415 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1540784 + ... + 2719973.

It is an arithmetic number, because the mean of its divisors is an integer number (193561975182).

Almost surely, 2^{2512121023415} is an apocalyptic number.

2512121023415 is a deficient number, since it is larger than the sum of its proper divisors (584870579497).

2512121023415 is a wasteful number, since it uses less digits than its factorization.

2512121023415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4263986.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 2512121023415 its reverse (5143201212152), we get a palindrome (7655322235567).

The spelling of 2512121023415 in words is "two trillion, five hundred twelve billion, one hundred twenty-one million, twenty-three thousand, four hundred fifteen".