2078834746615 has 32 divisors (see below), whose sum is σ = 2864744778240. Its totient is φ = 1432242000000.

The previous prime is 2078834746609. The next prime is 2078834746631. The reversal of 2078834746615 is 5166474388702.

It is not a de Polignac number, because 2078834746615 - 2¹⁵ = 2078834713847 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39162022 + ... + 39215068.

It is an arithmetic number, because the mean of its divisors is an integer number (89523274320).

Almost surely, 2^{2078834746615} is an apocalyptic number.

2078834746615 is a deficient number, since it is larger than the sum of its proper divisors (785910031625).

2078834746615 is a wasteful number, since it uses less digits than its factorization.

2078834746615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90583.

The product of its (nonzero) digits is 54190080, while the sum is 61.

The spelling of 2078834746615 in words is "two trillion, seventy-eight billion, eight hundred thirty-four million, seven hundred forty-six thousand, six hundred fifteen".