20325627403 has 2 divisors, whose sum is σ = 20325627404. Its totient is φ = 20325627402.

The previous prime is 20325627373. The next prime is 20325627409. The reversal of 20325627403 is 30472652302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20325627403 - 2¹³ = 20325619211 is a prime.

It is a super-2 number, since 2×20325627403² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20325627409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10162813701 + 10162813702.

It is an arithmetic number, because the mean of its divisors is an integer number (10162813702).

Almost surely, 2^20325627403 is an apocalyptic number.

20325627403 is a deficient number, since it is larger than the sum of its proper divisors (1).

20325627403 is an equidigital number, since it uses as much as digits as its factorization.

20325627403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 34.

The spelling of 20325627403 in words is "twenty billion, three hundred twenty-five million, six hundred twenty-seven thousand, four hundred three".