16537214088 has 24 divisors (see below), whose sum is σ = 44788288350. Its totient is φ = 5512404672.

The previous prime is 16537214087. The next prime is 16537214101. The reversal of 16537214088 is 88041273561.

16537214088 is a `hidden beast` number, since 1 + 65 + 372 + 140 + 88 = 666.

It can be written as a sum of positive squares in only one way, i.e., 15480834084 + 1056380004 = 124422^2 + 32502^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (16537214087) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114841693 + ... + 114841836.

Almost surely, 2^16537214088 is an apocalyptic number.

16537214088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16537214088 is an abundant number, since it is smaller than the sum of its proper divisors (28251074262).

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

16537214088 is a wasteful number, since it uses less digits than its factorization.

16537214088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229683541 (or 229683534 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 16537214088 in words is "sixteen billion, five hundred thirty-seven million, two hundred fourteen thousand, eighty-eight".