61376523463 has 2 divisors, whose sum is σ = 61376523464. Its totient is φ = 61376523462.

The previous prime is 61376523433. The next prime is 61376523487. The reversal of 61376523463 is 36432567316.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61376523463 - 2²⁹ = 60839652551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61376523433) 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, 30688261731 + 30688261732.

It is an arithmetic number, because the mean of its divisors is an integer number (30688261732).

Almost surely, 2^61376523463 is an apocalyptic number.

61376523463 is a deficient number, since it is larger than the sum of its proper divisors (1).

61376523463 is an equidigital number, since it uses as much as digits as its factorization.

61376523463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 46.

The spelling of 61376523463 in words is "sixty-one billion, three hundred seventy-six million, five hundred twenty-three thousand, four hundred sixty-three".