2864796816132 has 72 divisors (see below), whose sum is σ = 7521125451840. Its totient is φ = 918330168000.

The previous prime is 2864796816131. The next prime is 2864796816137. The reversal of 2864796816132 is 2316186974682.

2864796816132 is a `hidden beast` number, since 2 + 8 + 6 + 4 + 7 + 9 + 6 + 8 + 1 + 613 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2864796816132.

It is not an unprimeable number, because it can be changed into a prime (2864796816131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5204208 + ... + 5728295.

It is an arithmetic number, because the mean of its divisors is an integer number (104460075720).

Almost surely, 2^{2864796816132} is an apocalyptic number.

It is an amenable number.

2864796816132 is an abundant number, since it is smaller than the sum of its proper divisors (4656328635708).

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

2864796816132 is a wasteful number, since it uses less digits than its factorization.

2864796816132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10932793 (or 10932788 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 63.

The spelling of 2864796816132 in words is "two trillion, eight hundred sixty-four billion, seven hundred ninety-six million, eight hundred sixteen thousand, one hundred thirty-two".