149181896714 has 4 divisors (see below), whose sum is σ = 223772845074. Its totient is φ = 74590948356.

The previous prime is 149181896711. The next prime is 149181896749. The reversal of 149181896714 is 417698181941.

149181896714 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., 77125621225 + 72056275489 = 277715^2 + 268433^2 .

It is not an unprimeable number, because it can be changed into a prime (149181896711) 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 as a sum of consecutive naturals, namely, 37295474177 + ... + 37295474180.

Almost surely, 2^149181896714 is an apocalyptic number.

149181896714 is a deficient number, since it is larger than the sum of its proper divisors (74590948360).

149181896714 is an equidigital number, since it uses as much as digits as its factorization.

149181896714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74590948359.

The product of its digits is 3483648, while the sum is 59.

The spelling of 149181896714 in words is "one hundred forty-nine billion, one hundred eighty-one million, eight hundred ninety-six thousand, seven hundred fourteen".