103019999959 has 16 divisors (see below), whose sum is σ = 113514094080. Its totient is φ = 93059889120.

The previous prime is 103019999879. The next prime is 103019999963. The reversal of 103019999959 is 959999910301.

It is a cyclic number.

It is not a de Polignac number, because 103019999959 - 2⁹ = 103019999447 is a prime.

It is a super-2 number, since 2×103019999959² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103019999959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103019990959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233307 + ... + 510364.

It is an arithmetic number, because the mean of its divisors is an integer number (7094630880).

Almost surely, 2^103019999959 is an apocalyptic number.

103019999959 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

103019999959 is a deficient number, since it is larger than the sum of its proper divisors (10494094121).

103019999959 is a wasteful number, since it uses less digits than its factorization.

103019999959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744030.

The product of its (nonzero) digits is 7971615, while the sum is 64.

The spelling of 103019999959 in words is "one hundred three billion, nineteen million, nine hundred ninety-nine thousand, nine hundred fifty-nine".