16241064157 has 4 divisors (see below), whose sum is σ = 16255870236. Its totient is φ = 16226258080.

The previous prime is 16241064149. The next prime is 16241064167. The reversal of 16241064157 is 75146014261.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3380143321 + 12860920836 = 58139^2 + 113406^2 .

It is a cyclic number.

It is not a de Polignac number, because 16241064157 - 2³ = 16241064149 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 (16241064137) 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, 7401394 + ... + 7403587.

It is an arithmetic number, because the mean of its divisors is an integer number (4063967559).

Almost surely, 2^16241064157 is an apocalyptic number.

It is an amenable number.

16241064157 is a deficient number, since it is larger than the sum of its proper divisors (14806079).

16241064157 is a wasteful number, since it uses less digits than its factorization.

16241064157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14806078.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 16241064157 in words is "sixteen billion, two hundred forty-one million, sixty-four thousand, one hundred fifty-seven".