151215050061 has 6 divisors (see below), whose sum is σ = 218421738990. Its totient is φ = 100810033368.

The previous prime is 151215050057. The next prime is 151215050081. The reversal of 151215050061 is 160050512151.

151215050061 is a `hidden beast` number, since 1 + 5 + 1 + 2 + 150 + 500 + 6 + 1 = 666.

151215050061 is digitally balanced in base 2, 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., 104785574436 + 46429475625 = 323706^2 + 215475^2 .

It is not a de Polignac number, because 151215050061 - 2² = 151215050057 is a prime.

It is a super-2 number, since 2×151215050061² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151215050081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8400836106 + ... + 8400836123.

It is an arithmetic number, because the mean of its divisors is an integer number (36403623165).

Almost surely, 2^151215050061 is an apocalyptic number.

It is an amenable number.

151215050061 is a deficient number, since it is larger than the sum of its proper divisors (67206688929).

151215050061 is a wasteful number, since it uses less digits than its factorization.

151215050061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16801672235 (or 16801672232 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 27.

The spelling of 151215050061 in words is "one hundred fifty-one billion, two hundred fifteen million, fifty thousand, sixty-one".