80743266954 has 96 divisors (see below), whose sum is σ = 203420730240. Its totient is φ = 22668163200.

The previous prime is 80743266949. The next prime is 80743266959. The reversal of 80743266954 is 45966234708.

It is an interprime number because it is at equal distance from previous prime (80743266949) and next prime (80743266959).

It is a self number, because there is not a number n which added to its sum of digits gives 80743266954.

It is not an unprimeable number, because it can be changed into a prime (80743266959) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8380612 + ... + 8390240.

It is an arithmetic number, because the mean of its divisors is an integer number (2118965940).

Almost surely, 2^80743266954 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80743266954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101710365120).

80743266954 is an abundant number, since it is smaller than the sum of its proper divisors (122677463286).

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

80743266954 is a wasteful number, since it uses less digits than its factorization.

80743266954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10796 (or 10793 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 80743266954 in words is "eighty billion, seven hundred forty-three million, two hundred sixty-six thousand, nine hundred fifty-four".