10591387463 has 2 divisors, whose sum is σ = 10591387464. Its totient is φ = 10591387462.

The previous prime is 10591387459. The next prime is 10591387501. The reversal of 10591387463 is 36478319501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10591387463 - 2² = 10591387459 is a prime.

It is a super-2 number, since 2×10591387463² (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 (10591387063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5295693731 + 5295693732.

It is an arithmetic number, because the mean of its divisors is an integer number (5295693732).

Almost surely, 2^10591387463 is an apocalyptic number.

10591387463 is a deficient number, since it is larger than the sum of its proper divisors (1).

10591387463 is an equidigital number, since it uses as much as digits as its factorization.

10591387463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 47.

It can be divided in two parts, 1059138 and 7463, that added together give a palindrome (1066601).

The spelling of 10591387463 in words is "ten billion, five hundred ninety-one million, three hundred eighty-seven thousand, four hundred sixty-three".