16111701460 has 12 divisors (see below), whose sum is σ = 33834573108. Its totient is φ = 6444680576.

The previous prime is 16111701449. The next prime is 16111701461. The reversal of 16111701460 is 6410711161.

It can be written as a sum of positive squares in 2 ways, for example, as 11211421456 + 4900280004 = 105884^2 + 70002^2 .

It is a super-2 number, since 2×16111701460² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16111701461) 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, 402792517 + ... + 402792556.

It is an arithmetic number, because the mean of its divisors is an integer number (2819547759).

Almost surely, 2^16111701460 is an apocalyptic number.

16111701460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16111701460 is an abundant number, since it is smaller than the sum of its proper divisors (17722871648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16111701460 is a wasteful number, since it uses less digits than its factorization.

16111701460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805585082 (or 805585080 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 28.

It can be divided in two parts, 1611 and 1701460, that added together give a palindrome (1703071).

The spelling of 16111701460 in words is "sixteen billion, one hundred eleven million, seven hundred one thousand, four hundred sixty".