80447741076741 has 32 divisors (see below), whose sum is σ = 112855683024000. Its totient is φ = 50899118070528.

The previous prime is 80447741076739. The next prime is 80447741076749. The reversal of 80447741076741 is 14767014774408.

It is a happy number.

It is not a de Polignac number, because 80447741076741 - 2¹ = 80447741076739 is a prime.

It is a super-2 number, since 2×80447741076741² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80447741076749) 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, 45477951 + ... + 47213763.

It is an arithmetic number, because the mean of its divisors is an integer number (3526740094500).

Almost surely, 2^{80447741076741} is an apocalyptic number.

It is an amenable number.

80447741076741 is a deficient number, since it is larger than the sum of its proper divisors (32407941947259).

80447741076741 is a wasteful number, since it uses less digits than its factorization.

80447741076741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744933.

The product of its (nonzero) digits is 29503488, while the sum is 60.

The spelling of 80447741076741 in words is "eighty trillion, four hundred forty-seven billion, seven hundred forty-one million, seventy-six thousand, seven hundred forty-one".