149069027016 has 384 divisors, whose sum is σ = 524020224000. Its totient is φ = 37176620544.

The previous prime is 149069026969. The next prime is 149069027047. The reversal of 149069027016 is 610720960941.

149069027016 is a `hidden beast` number, since 1 + 490 + 6 + 90 + 2 + 70 + 1 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 114403821 + ... + 114405123.

It is an arithmetic number, because the mean of its divisors is an integer number (1364636000).

Almost surely, 2^149069027016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149069027016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262010112000).

149069027016 is an abundant number, since it is smaller than the sum of its proper divisors (374951196984).

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

149069027016 is a wasteful number, since it uses less digits than its factorization.

149069027016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273 (or 2266 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

Adding to 149069027016 its reverse (610720960941), we get a palindrome (759789987957).

The spelling of 149069027016 in words is "one hundred forty-nine billion, sixty-nine million, twenty-seven thousand, sixteen".