10620494837 has 4 divisors (see below), whose sum is σ = 10907535276. Its totient is φ = 10333454400.

The previous prime is 10620494821. The next prime is 10620494839. The reversal of 10620494837 is 73849402601.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6711869476 + 3908625361 = 81926^2 + 62519^2 .

It is a cyclic number.

It is not a de Polignac number, because 10620494837 - 2⁴ = 10620494821 is a prime.

It is a super-2 number, since 2×10620494837² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10620494839) 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, 143520164 + ... + 143520237.

It is an arithmetic number, because the mean of its divisors is an integer number (2726883819).

Almost surely, 2^10620494837 is an apocalyptic number.

It is an amenable number.

10620494837 is a deficient number, since it is larger than the sum of its proper divisors (287040439).

10620494837 is an equidigital number, since it uses as much as digits as its factorization.

10620494837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287040438.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 10620494837 in words is "ten billion, six hundred twenty million, four hundred ninety-four thousand, eight hundred thirty-seven".