2696949112578 has 32 divisors (see below), whose sum is σ = 6219007825536. Its totient is φ = 763737800448.

The previous prime is 2696949112553. The next prime is 2696949112591. The reversal of 2696949112578 is 8752119496962.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284123901 + ... + 284133392.

It is an arithmetic number, because the mean of its divisors is an integer number (194343994548).

Almost surely, 2^{2696949112578} is an apocalyptic number.

2696949112578 is an abundant number, since it is smaller than the sum of its proper divisors (3522058712958).

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

2696949112578 is a wasteful number, since it uses less digits than its factorization.

2696949112578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568257418.

The product of its digits is 117573120, while the sum is 69.

The spelling of 2696949112578 in words is "two trillion, six hundred ninety-six billion, nine hundred forty-nine million, one hundred twelve thousand, five hundred seventy-eight".