16111701457 has 8 divisors (see below), whose sum is σ = 16944592896. Its totient is φ = 15289841952.

The previous prime is 16111701449. The next prime is 16111701461. The reversal of 16111701457 is 75410711161.

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

It is a cyclic number.

It is not a de Polignac number, because 16111701457 - 2³ = 16111701449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16111701427) 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, 2754988 + ... + 2760829.

It is an arithmetic number, because the mean of its divisors is an integer number (2118074112).

Almost surely, 2^16111701457 is an apocalyptic number.

It is an amenable number.

16111701457 is a deficient number, since it is larger than the sum of its proper divisors (832891439).

16111701457 is a wasteful number, since it uses less digits than its factorization.

16111701457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5515967.

The product of its (nonzero) digits is 5880, while the sum is 34.

The spelling of 16111701457 in words is "sixteen billion, one hundred eleven million, seven hundred one thousand, four hundred fifty-seven".