103444566415 has 64 divisors (see below), whose sum is σ = 135339724800. Its totient is φ = 75618385920.

The previous prime is 103444566409. The next prime is 103444566427. The reversal of 103444566415 is 514665444301.

It is not a de Polignac number, because 103444566415 - 2¹⁷ = 103444435343 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 117416775 + ... + 117417655.

It is an arithmetic number, because the mean of its divisors is an integer number (2114683200).

Almost surely, 2^103444566415 is an apocalyptic number.

103444566415 is a deficient number, since it is larger than the sum of its proper divisors (31895158385).

103444566415 is a wasteful number, since it uses less digits than its factorization.

103444566415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 103444566415 in words is "one hundred three billion, four hundred forty-four million, five hundred sixty-six thousand, four hundred fifteen".