16047426261 has 8 divisors (see below), whose sum is σ = 21689672320. Its totient is φ = 10551732192.

The previous prime is 16047426253. The next prime is 16047426287. The reversal of 16047426261 is 16262474061.

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

It is not a de Polignac number, because 16047426261 - 2³ = 16047426253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16047426061) 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, 36637741 + ... + 36638178.

It is an arithmetic number, because the mean of its divisors is an integer number (2711209040).

Almost surely, 2^16047426261 is an apocalyptic number.

It is an amenable number.

16047426261 is a deficient number, since it is larger than the sum of its proper divisors (5642246059).

16047426261 is an equidigital number, since it uses as much as digits as its factorization.

16047426261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73275995.

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 16047426261 in words is "sixteen billion, forty-seven million, four hundred twenty-six thousand, two hundred sixty-one".