20832463507 has 2 divisors, whose sum is σ = 20832463508. Its totient is φ = 20832463506.

The previous prime is 20832463499. The next prime is 20832463523. The reversal of 20832463507 is 70536423802.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20832463507 - 2³ = 20832463499 is a prime.

It is a super-3 number, since 3×20832463507³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20832463507.

It is not a weakly prime, because it can be changed into another prime (20832466507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10416231753 + 10416231754.

It is an arithmetic number, because the mean of its divisors is an integer number (10416231754).

Almost surely, 2^20832463507 is an apocalyptic number.

20832463507 is a deficient number, since it is larger than the sum of its proper divisors (1).

20832463507 is an equidigital number, since it uses as much as digits as its factorization.

20832463507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 20832463507 in words is "twenty billion, eight hundred thirty-two million, four hundred sixty-three thousand, five hundred seven".