149849948941 has 16 divisors (see below), whose sum is σ = 187269717888. Its totient is φ = 116488814400.

The previous prime is 149849948939. The next prime is 149849949043.

149849948941 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 149849948941 - 2¹ = 149849948939 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149849948921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2278870 + ... + 2343703.

It is an arithmetic number, because the mean of its divisors is an integer number (11704357368).

Almost surely, 2^149849948941 is an apocalyptic number.

149849948941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

149849948941 is a deficient number, since it is larger than the sum of its proper divisors (37419768947).

149849948941 is a wasteful number, since it uses less digits than its factorization.

149849948941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623012.

The product of its digits is 107495424, while the sum is 70.

The spelling of 149849948941 in words is "one hundred forty-nine billion, eight hundred forty-nine million, nine hundred forty-eight thousand, nine hundred forty-one".