151613212611 has 16 divisors (see below), whose sum is σ = 243189113600. Its totient is φ = 82076325408.

The previous prime is 151613212601. The next prime is 151613212613. The reversal of 151613212611 is 116212316151.

It is not a de Polignac number, because 151613212611 - 2⁷ = 151613212483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151613212613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189991096 + ... + 189991893.

It is an arithmetic number, because the mean of its divisors is an integer number (15199319600).

Almost surely, 2^151613212611 is an apocalyptic number.

151613212611 is a deficient number, since it is larger than the sum of its proper divisors (91575900989).

151613212611 is a wasteful number, since it uses less digits than its factorization.

151613212611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379983018.

The product of its digits is 2160, while the sum is 30.

Adding to 151613212611 its reverse (116212316151), we get a palindrome (267825528762).

The spelling of 151613212611 in words is "one hundred fifty-one billion, six hundred thirteen million, two hundred twelve thousand, six hundred eleven".