16103747297 has 4 divisors (see below), whose sum is σ = 17567724336. Its totient is φ = 14639770260.

The previous prime is 16103747291. The next prime is 16103747411. The reversal of 16103747297 is 79274730161.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16103747297 - 2²⁶ = 16036638433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16103747291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731988503 + ... + 731988524.

It is an arithmetic number, because the mean of its divisors is an integer number (4391931084).

Almost surely, 2^16103747297 is an apocalyptic number.

It is an amenable number.

16103747297 is a deficient number, since it is larger than the sum of its proper divisors (1463977039).

16103747297 is a wasteful number, since it uses less digits than its factorization.

16103747297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463977038.

The product of its (nonzero) digits is 444528, while the sum is 47.

The spelling of 16103747297 in words is "sixteen billion, one hundred three million, seven hundred forty-seven thousand, two hundred ninety-seven".