103834079887 has 4 divisors (see below), whose sum is σ = 109299031480. Its totient is φ = 98369128296.

The previous prime is 103834079873. The next prime is 103834079903. The reversal of 103834079887 is 788970438301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103834079887 - 2³¹ = 101686596239 is a prime.

It is a super-2 number, since 2×103834079887² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103834079837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2732475768 + ... + 2732475805.

It is an arithmetic number, because the mean of its divisors is an integer number (27324757870).

Almost surely, 2^103834079887 is an apocalyptic number.

103834079887 is a deficient number, since it is larger than the sum of its proper divisors (5464951593).

103834079887 is an equidigital number, since it uses as much as digits as its factorization.

103834079887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5464951592.

The product of its (nonzero) digits is 8128512, while the sum is 58.

The spelling of 103834079887 in words is "one hundred three billion, eight hundred thirty-four million, seventy-nine thousand, eight hundred eighty-seven".