82473014969 has 4 divisors (see below), whose sum is σ = 82474471296. Its totient is φ = 82471558644.

The previous prime is 82473014951. The next prime is 82473015007. The reversal of 82473014969 is 96941037428.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82473014969 is a prime.

It is a super-2 number, since 2×82473014969² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 82473014969.

It is not an unprimeable number, because it can be changed into a prime (82473014269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 639629 + ... + 757674.

It is an arithmetic number, because the mean of its divisors is an integer number (20618617824).

Almost surely, 2^82473014969 is an apocalyptic number.

It is an amenable number.

82473014969 is a deficient number, since it is larger than the sum of its proper divisors (1456327).

82473014969 is a wasteful number, since it uses less digits than its factorization.

82473014969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456326.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 82473014969 in words is "eighty-two billion, four hundred seventy-three million, fourteen thousand, nine hundred sixty-nine".