2698139450612 has 24 divisors (see below), whose sum is σ = 4832043075552. Its totient is φ = 1317562092000.

The previous prime is 2698139450563. The next prime is 2698139450639. The reversal of 2698139450612 is 2160549318962.

It is a congruent number.

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, 910787 + ... + 2495157.

It is an arithmetic number, because the mean of its divisors is an integer number (201335128148).

Almost surely, 2^{2698139450612} is an apocalyptic number.

It is an amenable number.

2698139450612 is a deficient number, since it is larger than the sum of its proper divisors (2133903624940).

2698139450612 is a wasteful number, since it uses less digits than its factorization.

2698139450612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594319 (or 1594317 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 56.

The spelling of 2698139450612 in words is "two trillion, six hundred ninety-eight billion, one hundred thirty-nine million, four hundred fifty thousand, six hundred twelve".