8072449741758 has 128 divisors (see below), whose sum is σ = 17379817228800. Its totient is φ = 2491791524352.

The previous prime is 8072449741757. The next prime is 8072449741799. The reversal of 8072449741758 is 8571479442708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8072449741757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3015482316 + ... + 3015484992.

It is an arithmetic number, because the mean of its divisors is an integer number (135779822100).

Almost surely, 2^{8072449741758} is an apocalyptic number.

8072449741758 is an abundant number, since it is smaller than the sum of its proper divisors (9307367487042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8072449741758 is a wasteful number, since it uses less digits than its factorization.

8072449741758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4426.

The product of its (nonzero) digits is 126443520, while the sum is 66.

The spelling of 8072449741758 in words is "eight trillion, seventy-two billion, four hundred forty-nine million, seven hundred forty-one thousand, seven hundred fifty-eight".