80000137701 has 80 divisors (see below), whose sum is σ = 139036201920. Its totient is φ = 45303390720.

The previous prime is 80000137661. The next prime is 80000137703. The reversal of 80000137701 is 10773100008.

It is not a de Polignac number, because 80000137701 - 2¹⁰ = 80000136677 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80000137703) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2086435 + ... + 2124431.

It is an arithmetic number, because the mean of its divisors is an integer number (1737952524).

Almost surely, 2^80000137701 is an apocalyptic number.

80000137701 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

80000137701 is a deficient number, since it is larger than the sum of its proper divisors (59036064219).

80000137701 is a wasteful number, since it uses less digits than its factorization.

80000137701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38176 (or 38167 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

Adding to 80000137701 its reverse (10773100008), we get a palindrome (90773237709).

The spelling of 80000137701 in words is "eighty billion, one hundred thirty-seven thousand, seven hundred one".