149065051338 has 48 divisors (see below), whose sum is σ = 369208869120. Its totient is φ = 42579006048.

The previous prime is 149065051321. The next prime is 149065051357. The reversal of 149065051338 is 833150560941.

149065051338 is a `hidden beast` number, since 1 + 4 + 9 + 0 + 6 + 505 + 133 + 8 = 666.

149065051338 is digitally balanced in base 3 and base 7, because in such bases 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 = 149065051293 and 149065051302.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 342856 + ... + 644732.

It is an arithmetic number, because the mean of its divisors is an integer number (7691851440).

Almost surely, 2^149065051338 is an apocalyptic number.

149065051338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

149065051338 is an abundant number, since it is smaller than the sum of its proper divisors (220143817782).

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

149065051338 is a wasteful number, since it uses less digits than its factorization.

149065051338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305811 (or 305808 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 149065051338 in words is "one hundred forty-nine billion, sixty-five million, fifty-one thousand, three hundred thirty-eight".