16103723461 has 8 divisors (see below), whose sum is σ = 19038885120. Its totient is φ = 13327219248.

The previous prime is 16103723437. The next prime is 16103723477. The reversal of 16103723461 is 16432730161.

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

It is not a de Polignac number, because 16103723461 - 2¹⁵ = 16103690693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16103723431) 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, 39664141 + ... + 39664546.

It is an arithmetic number, because the mean of its divisors is an integer number (2379860640).

Almost surely, 2^16103723461 is an apocalyptic number.

It is an amenable number.

16103723461 is a deficient number, since it is larger than the sum of its proper divisors (2935161659).

16103723461 is an equidigital number, since it uses as much as digits as its factorization.

16103723461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79328723.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 16103723461 in words is "sixteen billion, one hundred three million, seven hundred twenty-three thousand, four hundred sixty-one".