10400231269 has 2 divisors, whose sum is σ = 10400231270. Its totient is φ = 10400231268.

The previous prime is 10400231213. The next prime is 10400231273. The reversal of 10400231269 is 96213200401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9901245025 + 498986244 = 99505^2 + 22338^2 .

It is a cyclic number.

It is not a de Polignac number, because 10400231269 - 2¹⁷ = 10400100197 is a prime.

It is a super-2 number, since 2×10400231269² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10400201269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5200115634 + 5200115635.

It is an arithmetic number, because the mean of its divisors is an integer number (5200115635).

Almost surely, 2^10400231269 is an apocalyptic number.

It is an amenable number.

10400231269 is a deficient number, since it is larger than the sum of its proper divisors (1).

10400231269 is an equidigital number, since it uses as much as digits as its factorization.

10400231269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 10400231269 in words is "ten billion, four hundred million, two hundred thirty-one thousand, two hundred sixty-nine".