151818682034 has 4 divisors (see below), whose sum is σ = 227728023054. Its totient is φ = 75909341016.

The previous prime is 151818682027. The next prime is 151818682063. The reversal of 151818682034 is 430286818151.

151818682034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 146118885025 + 5699797009 = 382255^2 + 75497^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 151818682034.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 37954670507 + ... + 37954670510.

Almost surely, 2^151818682034 is an apocalyptic number.

151818682034 is a deficient number, since it is larger than the sum of its proper divisors (75909341020).

151818682034 is an equidigital number, since it uses as much as digits as its factorization.

151818682034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75909341019.

The product of its (nonzero) digits is 368640, while the sum is 47.

The spelling of 151818682034 in words is "one hundred fifty-one billion, eight hundred eighteen million, six hundred eighty-two thousand, thirty-four".