16022115258457 has 32 divisors (see below), whose sum is σ = 20156113612800. Its totient is φ = 12372224467200.

The previous prime is 16022115258449. The next prime is 16022115258497. The reversal of 16022115258457 is 75485251122061.

It is a cyclic number.

It is not a de Polignac number, because 16022115258457 - 2³ = 16022115258449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16022115258457.

It is not an unprimeable number, because it can be changed into a prime (16022115258427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6147969 + ... + 8357137.

It is an arithmetic number, because the mean of its divisors is an integer number (629878550400).

Almost surely, 2^{16022115258457} is an apocalyptic number.

It is an amenable number.

16022115258457 is a deficient number, since it is larger than the sum of its proper divisors (4133998354343).

16022115258457 is a wasteful number, since it uses less digits than its factorization.

16022115258457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210037.

The product of its (nonzero) digits is 1344000, while the sum is 49.

The spelling of 16022115258457 in words is "sixteen trillion, twenty-two billion, one hundred fifteen million, two hundred fifty-eight thousand, four hundred fifty-seven".