80681480134 has 16 divisors (see below), whose sum is σ = 123344817120. Its totient is φ = 39567024640.

The previous prime is 80681480107. The next prime is 80681480197. The reversal of 80681480134 is 43108418608.

It is a super-2 number, since 2×80681480134² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218982 + ... + 457510.

It is an arithmetic number, because the mean of its divisors is an integer number (7709051070).

Almost surely, 2^80681480134 is an apocalyptic number.

80681480134 is a deficient number, since it is larger than the sum of its proper divisors (42663336986).

80681480134 is a wasteful number, since it uses less digits than its factorization.

80681480134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241775.

The product of its (nonzero) digits is 147456, while the sum is 43.

The spelling of 80681480134 in words is "eighty billion, six hundred eighty-one million, four hundred eighty thousand, one hundred thirty-four".