16137533732 has 6 divisors (see below), whose sum is σ = 28240684038. Its totient is φ = 8068766864.

The previous prime is 16137533717. The next prime is 16137533743. The reversal of 16137533732 is 23733573161.

It can be written as a sum of positive squares in only one way, i.e., 15751254016 + 386279716 = 125504^2 + 19654^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16137533732.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2017191713 + ... + 2017191720.

It is an arithmetic number, because the mean of its divisors is an integer number (4706780673).

Almost surely, 2^16137533732 is an apocalyptic number.

It is an amenable number.

16137533732 is a deficient number, since it is larger than the sum of its proper divisors (12103150306).

16137533732 is a wasteful number, since it uses less digits than its factorization.

16137533732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4034383437 (or 4034383435 counting only the distinct ones).

The product of its digits is 238140, while the sum is 41.

The spelling of 16137533732 in words is "sixteen billion, one hundred thirty-seven million, five hundred thirty-three thousand, seven hundred thirty-two".