103400889887 has 8 divisors (see below), whose sum is σ = 107793201792. Its totient is φ = 99074628000.

The previous prime is 103400889871. The next prime is 103400889923. The reversal of 103400889887 is 788988004301.

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

It is a cyclic number.

It is not a de Polignac number, because 103400889887 - 2⁴ = 103400889871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103400880887) 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, 16509308 + ... + 16515569.

It is an arithmetic number, because the mean of its divisors is an integer number (13474150224).

Almost surely, 2^103400889887 is an apocalyptic number.

103400889887 is a deficient number, since it is larger than the sum of its proper divisors (4392311905).

103400889887 is a wasteful number, since it uses less digits than its factorization.

103400889887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33025009.

The product of its (nonzero) digits is 3096576, while the sum is 56.

The spelling of 103400889887 in words is "one hundred three billion, four hundred million, eight hundred eighty-nine thousand, eight hundred eighty-seven".