2078032034691 has 32 divisors (see below), whose sum is σ = 3242741644800. Its totient is φ = 1311572204640.

The previous prime is 2078032034657. The next prime is 2078032034693. The reversal of 2078032034691 is 1964302308702.

2078032034691 is a `hidden beast` number, since 207 + 8 + 0 + 320 + 34 + 6 + 91 = 666.

It is not a de Polignac number, because 2078032034691 - 2⁷ = 2078032034563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2078032034693) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 565276 + ... + 2115561.

It is an arithmetic number, because the mean of its divisors is an integer number (101335676400).

Almost surely, 2^{2078032034691} is an apocalyptic number.

2078032034691 is a deficient number, since it is larger than the sum of its proper divisors (1164709610109).

2078032034691 is a wasteful number, since it uses less digits than its factorization.

2078032034691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682376 (or 2682370 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 2078032034691 in words is "two trillion, seventy-eight billion, thirty-two million, thirty-four thousand, six hundred ninety-one".