11464356145031 has 2 divisors, whose sum is σ = 11464356145032. Its totient is φ = 11464356145030.

The previous prime is 11464356144971. The next prime is 11464356145043. The reversal of 11464356145031 is 13054165346411.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11464356145031 is a prime.

It is a super-2 number, since 2×11464356145031² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11464356145331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5732178072515 + 5732178072516.

It is an arithmetic number, because the mean of its divisors is an integer number (5732178072516).

Almost surely, 2^{11464356145031} is an apocalyptic number.

11464356145031 is a deficient number, since it is larger than the sum of its proper divisors (1).

11464356145031 is an equidigital number, since it uses as much as digits as its factorization.

11464356145031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 11464356145031 in words is "eleven trillion, four hundred sixty-four billion, three hundred fifty-six million, one hundred forty-five thousand, thirty-one".