16952397513 has 8 divisors (see below), whose sum is σ = 22636586688. Its totient is φ = 11284903344.

The previous prime is 16952397491. The next prime is 16952397533. The reversal of 16952397513 is 31579325961.

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

It is not a de Polignac number, because 16952397513 - 2¹² = 16952393417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16952397533) 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, 4171381 + ... + 4175442.

It is an arithmetic number, because the mean of its divisors is an integer number (2829573336).

Almost surely, 2^16952397513 is an apocalyptic number.

It is an amenable number.

16952397513 is a deficient number, since it is larger than the sum of its proper divisors (5684189175).

16952397513 is an equidigital number, since it uses as much as digits as its factorization.

16952397513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8347503.

The product of its digits is 1530900, while the sum is 51.

The spelling of 16952397513 in words is "sixteen billion, nine hundred fifty-two million, three hundred ninety-seven thousand, five hundred thirteen".