80000013651 has 8 divisors (see below), whose sum is σ = 106677565440. Its totient is φ = 53327902152.

The previous prime is 80000013623. The next prime is 80000013661. The reversal of 80000013651 is 15631000008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80000013651 - 2⁹ = 80000013139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80000013661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1325635 + ... + 1384668.

It is an arithmetic number, because the mean of its divisors is an integer number (13334695680).

Almost surely, 2^80000013651 is an apocalyptic number.

80000013651 is a deficient number, since it is larger than the sum of its proper divisors (26677551789).

80000013651 is a wasteful number, since it uses less digits than its factorization.

80000013651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720145.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 80000013651 its reverse (15631000008), we get a palindrome (95631013659).

The spelling of 80000013651 in words is "eighty billion, thirteen thousand, six hundred fifty-one".