103044401639 has 2 divisors, whose sum is σ = 103044401640. Its totient is φ = 103044401638.

The previous prime is 103044401633. The next prime is 103044401653. The reversal of 103044401639 is 936104440301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103044401639 - 2¹⁶ = 103044336103 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103044401599 and 103044401608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103044401633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51522200819 + 51522200820.

It is an arithmetic number, because the mean of its divisors is an integer number (51522200820).

Almost surely, 2^103044401639 is an apocalyptic number.

103044401639 is a deficient number, since it is larger than the sum of its proper divisors (1).

103044401639 is an equidigital number, since it uses as much as digits as its factorization.

103044401639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 103044401639 in words is "one hundred three billion, forty-four million, four hundred one thousand, six hundred thirty-nine".