20614530075 has 24 divisors (see below), whose sum is σ = 34342879296. Its totient is φ = 10910484000.

The previous prime is 20614530067. The next prime is 20614530103. The reversal of 20614530075 is 57003541602.

It is not a de Polignac number, because 20614530075 - 2³ = 20614530067 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1039261 + ... + 1058910.

It is an arithmetic number, because the mean of its divisors is an integer number (1430953304).

Almost surely, 2^20614530075 is an apocalyptic number.

20614530075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20614530075 is a deficient number, since it is larger than the sum of its proper divisors (13728349221).

20614530075 is a wasteful number, since it uses less digits than its factorization.

20614530075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098315 (or 2098310 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The spelling of 20614530075 in words is "twenty billion, six hundred fourteen million, five hundred thirty thousand, seventy-five".