86260140429 has 64 divisors (see below), whose sum is σ = 127443456000. Its totient is φ = 51684272640.

The previous prime is 86260140413. The next prime is 86260140451. The reversal of 86260140429 is 92404106268.

It is not a de Polignac number, because 86260140429 - 2⁴ = 86260140413 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86260140409) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24566784 + ... + 24570294.

It is an arithmetic number, because the mean of its divisors is an integer number (1991304000).

Almost surely, 2^86260140429 is an apocalyptic number.

86260140429 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

It is an amenable number.

86260140429 is a deficient number, since it is larger than the sum of its proper divisors (41183315571).

86260140429 is a wasteful number, since it uses less digits than its factorization.

86260140429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818.

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 86260140429 in words is "eighty-six billion, two hundred sixty million, one hundred forty thousand, four hundred twenty-nine".