10621292243 has 2 divisors, whose sum is σ = 10621292244. Its totient is φ = 10621292242.

The previous prime is 10621292219. The next prime is 10621292263. The reversal of 10621292243 is 34229212601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10621292243 - 2¹⁴ = 10621275859 is a prime.

It is a super-2 number, since 2×10621292243² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10621292263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5310646121 + 5310646122.

It is an arithmetic number, because the mean of its divisors is an integer number (5310646122).

Almost surely, 2^10621292243 is an apocalyptic number.

10621292243 is a deficient number, since it is larger than the sum of its proper divisors (1).

10621292243 is an equidigital number, since it uses as much as digits as its factorization.

10621292243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 10621292243 in words is "ten billion, six hundred twenty-one million, two hundred ninety-two thousand, two hundred forty-three".