149948884801 has 4 divisors (see below), whose sum is σ = 150155142592. Its totient is φ = 149742627012.

The previous prime is 149948884751. The next prime is 149948884837. The reversal of 149948884801 is 108488849941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 149948884801 - 2⁹ = 149948884289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149948881801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103127805 + ... + 103129258.

It is an arithmetic number, because the mean of its divisors is an integer number (37538785648).

Almost surely, 2^149948884801 is an apocalyptic number.

It is an amenable number.

149948884801 is a deficient number, since it is larger than the sum of its proper divisors (206257791).

149948884801 is an equidigital number, since it uses as much as digits as its factorization.

149948884801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206257790.

The product of its (nonzero) digits is 21233664, while the sum is 64.

The spelling of 149948884801 in words is "one hundred forty-nine billion, nine hundred forty-eight million, eight hundred eighty-four thousand, eight hundred one".