149103787650 has 48 divisors (see below), whose sum is σ = 373589567904. Its totient is φ = 39351098880.

The previous prime is 149103787621. The next prime is 149103787759. The reversal of 149103787650 is 56787301941.

It is a happy number.

149103787650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 149103787593 and 149103787602.

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 in 23 ways as a sum of consecutive naturals, for example, 5109292 + ... + 5138391.

It is an arithmetic number, because the mean of its divisors is an integer number (7783115998).

Almost surely, 2^149103787650 is an apocalyptic number.

149103787650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149103787650 is an abundant number, since it is smaller than the sum of its proper divisors (224485780254).

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

149103787650 is a wasteful number, since it uses less digits than its factorization.

149103787650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10247795 (or 10247790 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 51.

The spelling of 149103787650 in words is "one hundred forty-nine billion, one hundred three million, seven hundred eighty-seven thousand, six hundred fifty".