2615012172952 has 8 divisors (see below), whose sum is σ = 4903147824300. Its totient is φ = 1307506086472.

The previous prime is 2615012172947. The next prime is 2615012172967. The reversal of 2615012172952 is 2592712105162.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2615012172899 and 2615012172908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163438260802 + ... + 163438260817.

Almost surely, 2^{2615012172952} is an apocalyptic number.

It is an amenable number.

2615012172952 is a deficient number, since it is larger than the sum of its proper divisors (2288135651348).

2615012172952 is a wasteful number, since it uses less digits than its factorization.

2615012172952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326876521625 (or 326876521621 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 43.

The spelling of 2615012172952 in words is "two trillion, six hundred fifteen billion, twelve million, one hundred seventy-two thousand, nine hundred fifty-two".