16148489562 has 32 divisors (see below), whose sum is σ = 35929234560. Its totient is φ = 5376274560.

The previous prime is 16148489551. The next prime is 16148489597. The reversal of 16148489562 is 26598484161.

16148489562 is a `hidden beast` number, since 1 + 61 + 48 + 489 + 5 + 62 = 666.

It is a super-3 number, since 3×16148489562³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 16148489499 and 16148489508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137239 + ... + 226122.

It is an arithmetic number, because the mean of its divisors is an integer number (1122788580).

Almost surely, 2^16148489562 is an apocalyptic number.

16148489562 is an abundant number, since it is smaller than the sum of its proper divisors (19780744998).

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

16148489562 is a wasteful number, since it uses less digits than its factorization.

16148489562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364195 (or 364189 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The spelling of 16148489562 in words is "sixteen billion, one hundred forty-eight million, four hundred eighty-nine thousand, five hundred sixty-two".