10000620737 has 2 divisors, whose sum is σ = 10000620738. Its totient is φ = 10000620736.

The previous prime is 10000620691. The next prime is 10000620743. The reversal of 10000620737 is 73702600001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8320358656 + 1680262081 = 91216^2 + 40991^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000620737 - 2¹² = 10000616641 is a prime.

It is not a weakly prime, because it can be changed into another prime (10000620767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000310368 + 5000310369.

It is an arithmetic number, because the mean of its divisors is an integer number (5000310369).

Almost surely, 2^10000620737 is an apocalyptic number.

It is an amenable number.

10000620737 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000620737 is an equidigital number, since it uses as much as digits as its factorization.

10000620737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 26.

The spelling of 10000620737 in words is "ten billion, six hundred twenty thousand, seven hundred thirty-seven".