151666151107050 has 36 divisors (see below), whose sum is σ = 407476392642150. Its totient is φ = 40444306961760.

The previous prime is 151666151107049. The next prime is 151666151107057. The reversal of 151666151107050 is 50701151666151.

151666151107050 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 3 ways, for example, as 73579184664561 + 78086966442489 = 8577831^2 + 8836683^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 151666151106987 and 151666151107005.

It is not an unprimeable number, because it can be changed into a prime (151666151107057) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 168517945225 + ... + 168517946124.

Almost surely, 2^{151666151107050} is an apocalyptic number.

151666151107050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151666151107050 is an abundant number, since it is smaller than the sum of its proper divisors (255810241535100).

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

151666151107050 is a wasteful number, since it uses less digits than its factorization.

151666151107050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337035891367 (or 337035891359 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 45.

The spelling of 151666151107050 in words is "one hundred fifty-one trillion, six hundred sixty-six billion, one hundred fifty-one million, one hundred seven thousand, fifty".