2034257813578 has 16 divisors (see below), whose sum is σ = 3123000460800. Its totient is φ = 993267527616.

The previous prime is 2034257813519. The next prime is 2034257813617. The reversal of 2034257813578 is 8753187524302.

It is a happy 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, 2051775 + ... + 2877202.

It is an arithmetic number, because the mean of its divisors is an integer number (195187528800).

Almost surely, 2^{2034257813578} is an apocalyptic number.

2034257813578 is a deficient number, since it is larger than the sum of its proper divisors (1088742647222).

2034257813578 is a wasteful number, since it uses less digits than its factorization.

2034257813578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4933821.

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 2034257813578 in words is "two trillion, thirty-four billion, two hundred fifty-seven million, eight hundred thirteen thousand, five hundred seventy-eight".