20344000174077 has 64 divisors (see below), whose sum is σ = 29182169802240. Its totient is φ = 12575023718400.

The previous prime is 20344000174067. The next prime is 20344000174079. The reversal of 20344000174077 is 77047100044302.

It is not a de Polignac number, because 20344000174077 - 2⁸ = 20344000173821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20344000174079) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 571940949 + ... + 571976517.

It is an arithmetic number, because the mean of its divisors is an integer number (455971403160).

Almost surely, 2^{20344000174077} is an apocalyptic number.

It is an amenable number.

20344000174077 is a deficient number, since it is larger than the sum of its proper divisors (8838169628163).

20344000174077 is a wasteful number, since it uses less digits than its factorization.

20344000174077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36934.

The product of its (nonzero) digits is 131712, while the sum is 39.

The spelling of 20344000174077 in words is "twenty trillion, three hundred forty-four billion, one hundred seventy-four thousand, seventy-seven".