149138279763 has 8 divisors (see below), whose sum is σ = 216928406976. Its totient is φ = 90386836200.

The previous prime is 149138279753. The next prime is 149138279767. The reversal of 149138279763 is 367972831941.

149138279763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 149138279763 - 2¹⁰ = 149138278739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 149138279697 and 149138279706.

It is not an unprimeable number, because it can be changed into a prime (149138279767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2259670873 + ... + 2259670938.

It is an arithmetic number, because the mean of its divisors is an integer number (27116050872).

Almost surely, 2^149138279763 is an apocalyptic number.

149138279763 is a deficient number, since it is larger than the sum of its proper divisors (67790127213).

149138279763 is a wasteful number, since it uses less digits than its factorization.

149138279763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4519341825.

The product of its digits is 13716864, while the sum is 60.

The spelling of 149138279763 in words is "one hundred forty-nine billion, one hundred thirty-eight million, two hundred seventy-nine thousand, seven hundred sixty-three".