149193004016 has 60 divisors (see below), whose sum is σ = 336489456600. Its totient is φ = 63895305600.

The previous prime is 149193004007. The next prime is 149193004031. The reversal of 149193004016 is 610400391941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1072010 + ... + 1203158.

It is an arithmetic number, because the mean of its divisors is an integer number (5608157610).

Almost surely, 2^149193004016 is an apocalyptic number.

149193004016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149193004016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168244728300).

149193004016 is an abundant number, since it is smaller than the sum of its proper divisors (187296452584).

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

149193004016 is a wasteful number, since it uses less digits than its factorization.

149193004016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132622 (or 132609 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

Adding to 149193004016 its reverse (610400391941), we get a palindrome (759593395957).

The spelling of 149193004016 in words is "one hundred forty-nine billion, one hundred ninety-three million, four thousand, sixteen".