79732488036549 has 4 divisors (see below), whose sum is σ = 106309984048736. Its totient is φ = 53154992024364.

The previous prime is 79732488036529. The next prime is 79732488036613. The reversal of 79732488036549 is 94563088423797.

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 not a de Polignac number, because 79732488036549 - 2¹² = 79732488032453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79732488036529) 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, 13288748006089 + ... + 13288748006094.

It is an arithmetic number, because the mean of its divisors is an integer number (26577496012184).

Almost surely, 2^{79732488036549} is an apocalyptic number.

It is an amenable number.

79732488036549 is a deficient number, since it is larger than the sum of its proper divisors (26577496012187).

79732488036549 is a wasteful number, since it uses less digits than its factorization.

79732488036549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26577496012186.

The product of its (nonzero) digits is 2194698240, while the sum is 75.

The spelling of 79732488036549 in words is "seventy-nine trillion, seven hundred thirty-two billion, four hundred eighty-eight million, thirty-six thousand, five hundred forty-nine".