2664334203612 has 48 divisors (see below), whose sum is σ = 6441643316640. Its totient is φ = 856087964928.

The previous prime is 2664334203577. The next prime is 2664334203617. The reversal of 2664334203612 is 2163024334662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664334203617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6031483 + ... + 6458130.

It is an arithmetic number, because the mean of its divisors is an integer number (134200902430).

Almost surely, 2^{2664334203612} is an apocalyptic number.

It is an amenable number.

2664334203612 is an abundant number, since it is smaller than the sum of its proper divisors (3777309113028).

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

2664334203612 is a wasteful number, since it uses less digits than its factorization.

2664334203612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12490262 (or 12490260 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 42.

The spelling of 2664334203612 in words is "two trillion, six hundred sixty-four billion, three hundred thirty-four million, two hundred three thousand, six hundred twelve".