2625545415121 has 8 divisors (see below), whose sum is σ = 2712010719488. Its totient is φ = 2539190754000.

The previous prime is 2625545415037. The next prime is 2625545415127. The reversal of 2625545415121 is 1215145455262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2625545415121 - 2²⁹ = 2625008544209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2625545415127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27612570 + ... + 27707491.

It is an arithmetic number, because the mean of its divisors is an integer number (339001339936).

Almost surely, 2^{2625545415121} is an apocalyptic number.

It is an amenable number.

2625545415121 is a deficient number, since it is larger than the sum of its proper divisors (86465304367).

2625545415121 is a wasteful number, since it uses less digits than its factorization.

2625545415121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55321623.

The product of its digits is 480000, while the sum is 43.

The spelling of 2625545415121 in words is "two trillion, six hundred twenty-five billion, five hundred forty-five million, four hundred fifteen thousand, one hundred twenty-one".