2698498817712 has 40 divisors (see below), whose sum is σ = 7745691052080. Its totient is φ = 899499605760.

The previous prime is 2698498817669. The next prime is 2698498817713. The reversal of 2698498817712 is 2177188948962.

2698498817712 is a `hidden beast` number, since 2 + 69 + 8 + 498 + 8 + 1 + 7 + 71 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (2698498817713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3123262089 + ... + 3123262952.

It is an arithmetic number, because the mean of its divisors is an integer number (193642276302).

Almost surely, 2^{2698498817712} is an apocalyptic number.

It is an amenable number.

2698498817712 is an abundant number, since it is smaller than the sum of its proper divisors (5047192234368).

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

2698498817712 is a wasteful number, since it uses less digits than its factorization.

2698498817712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6246525058 (or 6246525046 counting only the distinct ones).

The product of its digits is 195084288, while the sum is 72.

The spelling of 2698498817712 in words is "two trillion, six hundred ninety-eight billion, four hundred ninety-eight million, eight hundred seventeen thousand, seven hundred twelve".