20102412607 has 4 divisors (see below), whose sum is σ = 20186523360. Its totient is φ = 20018301856.

The previous prime is 20102412587. The next prime is 20102412619. The reversal of 20102412607 is 70621420102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20102412607 - 2⁷ = 20102412479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20102412677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42055018 + ... + 42055495.

It is an arithmetic number, because the mean of its divisors is an integer number (5046630840).

Almost surely, 2^20102412607 is an apocalyptic number.

20102412607 is a deficient number, since it is larger than the sum of its proper divisors (84110753).

20102412607 is an equidigital number, since it uses as much as digits as its factorization.

20102412607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84110752.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 20102412607 its reverse (70621420102), we get a palindrome (90723832709).

The spelling of 20102412607 in words is "twenty billion, one hundred two million, four hundred twelve thousand, six hundred seven".