151002216642 has 16 divisors (see below), whose sum is σ = 302604845760. Its totient is φ = 50234003472.

The previous prime is 151002216619. The next prime is 151002216643. The reversal of 151002216642 is 246612200151.

It is not an unprimeable number, because it can be changed into a prime (151002216643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25013917 + ... + 25019952.

It is an arithmetic number, because the mean of its divisors is an integer number (18912802860).

Almost surely, 2^151002216642 is an apocalyptic number.

151002216642 is an abundant number, since it is smaller than the sum of its proper divisors (151602629118).

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

151002216642 is a wasteful number, since it uses less digits than its factorization.

151002216642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50034377.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 151002216642 its reverse (246612200151), we get a palindrome (397614416793).

The spelling of 151002216642 in words is "one hundred fifty-one billion, two million, two hundred sixteen thousand, six hundred forty-two".