7103039538432 has 144 divisors (see below), whose sum is σ = 19015202001600. Its totient is φ = 2353846419456.

The previous prime is 7103039538407. The next prime is 7103039538457. The reversal of 7103039538432 is 2348359303017.

It is an interprime number because it is at equal distance from previous prime (7103039538407) and next prime (7103039538457).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95481283 + ... + 95555645.

It is an arithmetic number, because the mean of its divisors is an integer number (132050013900).

Almost surely, 2^{7103039538432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7103039538432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9507601000800).

7103039538432 is an abundant number, since it is smaller than the sum of its proper divisors (11912162463168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7103039538432 is a wasteful number, since it uses less digits than its factorization.

7103039538432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75108 (or 75094 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 7103039538432 in words is "seven trillion, one hundred three billion, thirty-nine million, five hundred thirty-eight thousand, four hundred thirty-two".