16080157652 has 12 divisors (see below), whose sum is σ = 30304912596. Its totient is φ = 7421611200.

The previous prime is 16080157649. The next prime is 16080157663. The reversal of 16080157652 is 25675108061.

It can be written as a sum of positive squares in 2 ways, for example, as 623700676 + 15456456976 = 24974^2 + 124324^2 .

It is a super-2 number, since 2×16080157652² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154616849 + ... + 154616952.

It is an arithmetic number, because the mean of its divisors is an integer number (2525409383).

Almost surely, 2^16080157652 is an apocalyptic number.

It is an amenable number.

16080157652 is a deficient number, since it is larger than the sum of its proper divisors (14224754944).

16080157652 is a wasteful number, since it uses less digits than its factorization.

16080157652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309233818 (or 309233816 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 16080157652 in words is "sixteen billion, eighty million, one hundred fifty-seven thousand, six hundred fifty-two".