2034437078667 has 32 divisors (see below), whose sum is σ = 3234988523520. Its totient is φ = 1111953601440.

The previous prime is 2034437078651. The next prime is 2034437078671. The reversal of 2034437078667 is 7668707344302.

It is not a de Polignac number, because 2034437078667 - 2⁴ = 2034437078651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2034437078617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21261742 + ... + 21357212.

It is an arithmetic number, because the mean of its divisors is an integer number (101093391360).

Almost surely, 2^{2034437078667} is an apocalyptic number.

2034437078667 is a deficient number, since it is larger than the sum of its proper divisors (1200551444853).

2034437078667 is a wasteful number, since it uses less digits than its factorization.

2034437078667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139623.

The product of its (nonzero) digits is 28449792, while the sum is 57.

The spelling of 2034437078667 in words is "two trillion, thirty-four billion, four hundred thirty-seven million, seventy-eight thousand, six hundred sixty-seven".