14991000150 has 384 divisors, whose sum is σ = 46077050880. Its totient is φ = 3153024000.

The previous prime is 14991000083. The next prime is 14991000169. The reversal of 14991000150 is 5100019941.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 62723731 + ... + 62723969.

It is an arithmetic number, because the mean of its divisors is an integer number (119992320).

Almost surely, 2^14991000150 is an apocalyptic number.

14991000150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14991000150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23038525440).

14991000150 is an abundant number, since it is smaller than the sum of its proper divisors (31086050730).

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

14991000150 is a wasteful number, since it uses less digits than its factorization.

14991000150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 30.

The spelling of 14991000150 in words is "fourteen billion, nine hundred ninety-one million, one hundred fifty", and thus it is an aban number.