71490703103 has 8 divisors (see below), whose sum is σ = 74626035840. Its totient is φ = 68407194240.

The previous prime is 71490703099. The next prime is 71490703121. The reversal of 71490703103 is 30130709417.

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

It is not a de Polignac number, because 71490703103 - 2² = 71490703099 is a prime.

It is a super-2 number, since 2×71490703103² (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 (71490703133) 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, 12953150 + ... + 12958667.

It is an arithmetic number, because the mean of its divisors is an integer number (9328254480).

Almost surely, 2^71490703103 is an apocalyptic number.

71490703103 is a deficient number, since it is larger than the sum of its proper divisors (3135332737).

71490703103 is a wasteful number, since it uses less digits than its factorization.

71490703103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25911937.

The product of its (nonzero) digits is 15876, while the sum is 35.

The spelling of 71490703103 in words is "seventy-one billion, four hundred ninety million, seven hundred three thousand, one hundred three".