10000620699 has 4 divisors (see below), whose sum is σ = 13334160936. Its totient is φ = 6667080464.

The previous prime is 10000620691. The next prime is 10000620737. The reversal of 10000620699 is 99602600001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99602600001 = 3 ⋅33200866667.

It is a cyclic number.

It is not a de Polignac number, because 10000620699 - 2³ = 10000620691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10000620691) 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, 1666770114 + ... + 1666770119.

It is an arithmetic number, because the mean of its divisors is an integer number (3333540234).

Almost surely, 2^10000620699 is an apocalyptic number.

10000620699 is a deficient number, since it is larger than the sum of its proper divisors (3333540237).

10000620699 is an equidigital number, since it uses as much as digits as its factorization.

10000620699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333540236.

The product of its (nonzero) digits is 5832, while the sum is 33.

The spelling of 10000620699 in words is "ten billion, six hundred twenty thousand, six hundred ninety-nine".