151612020011 has 8 divisors (see below), whose sum is σ = 160797354144. Its totient is φ = 142642811520.

The previous prime is 151612019987. The next prime is 151612020037. The reversal of 151612020011 is 110020216151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151612020011 is a prime.

It is a super-2 number, since 2×151612020011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151612020041) 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, 54029966 + ... + 54032771.

It is an arithmetic number, because the mean of its divisors is an integer number (20099669268).

Almost surely, 2^151612020011 is an apocalyptic number.

151612020011 is a deficient number, since it is larger than the sum of its proper divisors (9185334133).

151612020011 is a wasteful number, since it uses less digits than its factorization.

151612020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108062821.

The product of its (nonzero) digits is 120, while the sum is 20.

Adding to 151612020011 its reverse (110020216151), we get a palindrome (261632236162).

The spelling of 151612020011 in words is "one hundred fifty-one billion, six hundred twelve million, twenty thousand, eleven".