2661314606052 has 48 divisors (see below), whose sum is σ = 6271649634432. Its totient is φ = 878264259840.

The previous prime is 2661314606047. The next prime is 2661314606107. The reversal of 2661314606052 is 2506064131662.

It is a junction number, because it is equal to n+sod(n) for n = 2661314605995 and 2661314606013.

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, 4519518 + ... + 5074314.

It is an arithmetic number, because the mean of its divisors is an integer number (130659367384).

Almost surely, 2^{2661314606052} is an apocalyptic number.

It is an amenable number.

2661314606052 is an abundant number, since it is smaller than the sum of its proper divisors (3610335028380).

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

2661314606052 is a wasteful number, since it uses less digits than its factorization.

2661314606052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558788 (or 558786 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 2661314606052 in words is "two trillion, six hundred sixty-one billion, three hundred fourteen million, six hundred six thousand, fifty-two".