82990741497 has 8 divisors (see below), whose sum is σ = 116478233760. Its totient is φ = 52415205120.

The previous prime is 82990741469. The next prime is 82990741501. The reversal of 82990741497 is 79414709928.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82990741497 - 2¹¹ = 82990739449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82990741497.

It is not an unprimeable number, because it can be changed into a prime (82990749497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 727988904 + ... + 727989017.

It is an arithmetic number, because the mean of its divisors is an integer number (14559779220).

Almost surely, 2^82990741497 is an apocalyptic number.

It is an amenable number.

82990741497 is a deficient number, since it is larger than the sum of its proper divisors (33487492263).

82990741497 is a wasteful number, since it uses less digits than its factorization.

82990741497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455977943.

The product of its (nonzero) digits is 9144576, while the sum is 60.

The spelling of 82990741497 in words is "eighty-two billion, nine hundred ninety million, seven hundred forty-one thousand, four hundred ninety-seven".