82619595069 has 32 divisors (see below), whose sum is σ = 120502214784. Its totient is φ = 49935924480.

The previous prime is 82619595059. The next prime is 82619595101. The reversal of 82619595069 is 96059591628.

It is not a de Polignac number, because 82619595069 - 2¹² = 82619590973 is a prime.

It is a super-2 number, since 2×82619595069² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82619595059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21757279 + ... + 21761075.

It is an arithmetic number, because the mean of its divisors is an integer number (3765694212).

Almost surely, 2^82619595069 is an apocalyptic number.

It is an amenable number.

82619595069 is a deficient number, since it is larger than the sum of its proper divisors (37882619715).

82619595069 is a wasteful number, since it uses less digits than its factorization.

82619595069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5437.

The product of its (nonzero) digits is 10497600, while the sum is 60.

The spelling of 82619595069 in words is "eighty-two billion, six hundred nineteen million, five hundred ninety-five thousand, sixty-nine".