5012246621 has 2 divisors, whose sum is σ = 5012246622. Its totient is φ = 5012246620.

The previous prime is 5012246557. The next prime is 5012246671. The reversal of 5012246621 is 1266422105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4824830521 + 187416100 = 69461^2 + 13690^2 .

It is a cyclic number.

It is not a de Polignac number, because 5012246621 - 2⁶ = 5012246557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5012246671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2506123310 + 2506123311.

It is an arithmetic number, because the mean of its divisors is an integer number (2506123311).

Almost surely, 2^5012246621 is an apocalyptic number.

It is an amenable number.

5012246621 is a deficient number, since it is larger than the sum of its proper divisors (1).

5012246621 is an equidigital number, since it uses as much as digits as its factorization.

5012246621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 5012246621 is about 70797.2218452108. The cubic root of 5012246621 is about 1711.3709035512.

Adding to 5012246621 its reverse (1266422105), we get a palindrome (6278668726).

The spelling of 5012246621 in words is "five billion, twelve million, two hundred forty-six thousand, six hundred twenty-one".