149880285093887 has 32 divisors (see below), whose sum is σ = 166149295166400. Its totient is φ = 134651007590400.

The previous prime is 149880285093859. The next prime is 149880285093953. The reversal of 149880285093887 is 788390582088941.

It is a cyclic number.

It is not a de Polignac number, because 149880285093887 - 2¹⁴ = 149880285077503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149880285099887) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26505587 + ... + 31659227.

It is an arithmetic number, because the mean of its divisors is an integer number (5192165473950).

Almost surely, 2^{149880285093887} is an apocalyptic number.

149880285093887 is a deficient number, since it is larger than the sum of its proper divisors (16269010072513).

149880285093887 is a wasteful number, since it uses less digits than its factorization.

149880285093887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5154747.

The product of its (nonzero) digits is 2229534720, while the sum is 80.

The spelling of 149880285093887 in words is "one hundred forty-nine trillion, eight hundred eighty billion, two hundred eighty-five million, ninety-three thousand, eight hundred eighty-seven".