20603225058 has 32 divisors (see below), whose sum is σ = 44464484736. Its totient is φ = 6326838528.

The previous prime is 20603225057. The next prime is 20603225059. The reversal of 20603225058 is 85052230602.

It is an interprime number because it is at equal distance from previous prime (20603225057) and next prime (20603225059).

It is not an unprimeable number, because it can be changed into a prime (20603225057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223335 + ... + 301802.

It is an arithmetic number, because the mean of its divisors is an integer number (1389515148).

Almost surely, 2^20603225058 is an apocalyptic number.

20603225058 is an abundant number, since it is smaller than the sum of its proper divisors (23861259678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20603225058 is a wasteful number, since it uses less digits than its factorization.

20603225058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525658.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 20603225058 in words is "twenty billion, six hundred three million, two hundred twenty-five thousand, fifty-eight".