151600220516 has 6 divisors (see below), whose sum is σ = 265300385910. Its totient is φ = 75800110256.

The previous prime is 151600220501. The next prime is 151600220521. The reversal of 151600220516 is 615022006151.

It is a happy number.

151600220516 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 140055577600 + 11544642916 = 374240^2 + 107446^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18950027561 + ... + 18950027568.

It is an arithmetic number, because the mean of its divisors is an integer number (44216730985).

Almost surely, 2^151600220516 is an apocalyptic number.

It is an amenable number.

151600220516 is a deficient number, since it is larger than the sum of its proper divisors (113700165394).

151600220516 is a wasteful number, since it uses less digits than its factorization.

151600220516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37900055133 (or 37900055131 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 151600220516 its reverse (615022006151), we get a palindrome (766622226667).

The spelling of 151600220516 in words is "one hundred fifty-one billion, six hundred million, two hundred twenty thousand, five hundred sixteen".