962640806473 has 2 divisors, whose sum is σ = 962640806474. Its totient is φ = 962640806472.

The previous prime is 962640806467. The next prime is 962640806483. The reversal of 962640806473 is 374608046269.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 928056709449 + 34584097024 = 963357^2 + 185968^2 .

It is a cyclic number.

It is not a de Polignac number, because 962640806473 - 2²⁵ = 962607252041 is a prime.

It is not a weakly prime, because it can be changed into another prime (962640806423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 481320403236 + 481320403237.

It is an arithmetic number, because the mean of its divisors is an integer number (481320403237).

Almost surely, 2^962640806473 is an apocalyptic number.

It is an amenable number.

962640806473 is a deficient number, since it is larger than the sum of its proper divisors (1).

962640806473 is an equidigital number, since it uses as much as digits as its factorization.

962640806473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10450944, while the sum is 55.

The spelling of 962640806473 in words is "nine hundred sixty-two billion, six hundred forty million, eight hundred six thousand, four hundred seventy-three".