2799949015995 has 8 divisors (see below), whose sum is σ = 4479918425616. Its totient is φ = 1493306141856.

The previous prime is 2799949015979. The next prime is 2799949016003. The reversal of 2799949015995 is 5995109499972.

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

It is not a de Polignac number, because 2799949015995 - 2⁴ = 2799949015979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2799949015995.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93331633852 + ... + 93331633881.

It is an arithmetic number, because the mean of its divisors is an integer number (559989803202).

Almost surely, 2^{2799949015995} is an apocalyptic number.

2799949015995 is a deficient number, since it is larger than the sum of its proper divisors (1679969409621).

2799949015995 is a wasteful number, since it uses less digits than its factorization.

2799949015995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186663267741.

The product of its (nonzero) digits is 744017400, while the sum is 78.

The spelling of 2799949015995 in words is "two trillion, seven hundred ninety-nine billion, nine hundred forty-nine million, fifteen thousand, nine hundred ninety-five".