20088349045 has 32 divisors (see below), whose sum is σ = 24769255680. Its totient is φ = 15636518400.

The previous prime is 20088349037. The next prime is 20088349067. The reversal of 20088349045 is 54094388002.

It is not a de Polignac number, because 20088349045 - 2³ = 20088349037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20088348992 and 20088349010.

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, 7124646 + ... + 7127464.

It is an arithmetic number, because the mean of its divisors is an integer number (774039240).

Almost surely, 2^20088349045 is an apocalyptic number.

It is an amenable number.

20088349045 is a deficient number, since it is larger than the sum of its proper divisors (4680906635).

20088349045 is a wasteful number, since it uses less digits than its factorization.

20088349045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3165.

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 20088349045 in words is "twenty billion, eighty-eight million, three hundred forty-nine thousand, forty-five".