16725016461 has 16 divisors (see below), whose sum is σ = 22486083584. Its totient is φ = 11057062464.

The previous prime is 16725016409. The next prime is 16725016487. The reversal of 16725016461 is 16461052761.

It is not a de Polignac number, because 16725016461 - 2⁷ = 16725016333 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 (16725216461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 919491 + ... + 937503.

It is an arithmetic number, because the mean of its divisors is an integer number (1405380224).

Almost surely, 2^16725016461 is an apocalyptic number.

It is an amenable number.

16725016461 is a deficient number, since it is larger than the sum of its proper divisors (5761067123).

16725016461 is a wasteful number, since it uses less digits than its factorization.

16725016461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20580.

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 16725016461 in words is "sixteen billion, seven hundred twenty-five million, sixteen thousand, four hundred sixty-one".