71255416763463 has 16 divisors (see below), whose sum is σ = 95149200254976. Its totient is φ = 47432652805440.

The previous prime is 71255416763429. The next prime is 71255416763473. The reversal of 71255416763463 is 36436761455217.

It is not a de Polignac number, because 71255416763463 - 2⁸ = 71255416763207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71255416763397 and 71255416763406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71255416763423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5505306 + ... + 13146072.

It is an arithmetic number, because the mean of its divisors is an integer number (5946825015936).

Almost surely, 2^{71255416763463} is an apocalyptic number.

71255416763463 is a deficient number, since it is larger than the sum of its proper divisors (23893783491513).

71255416763463 is a wasteful number, since it uses less digits than its factorization.

71255416763463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7645414.

The product of its digits is 76204800, while the sum is 60.

The spelling of 71255416763463 in words is "seventy-one trillion, two hundred fifty-five billion, four hundred sixteen million, seven hundred sixty-three thousand, four hundred sixty-three".