149001377299 has 2 divisors, whose sum is σ = 149001377300. Its totient is φ = 149001377298.

The previous prime is 149001377297. The next prime is 149001377309. The reversal of 149001377299 is 992773100941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 149001377299 - 2¹ = 149001377297 is a prime.

Together with 149001377297, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (149001377297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74500688649 + 74500688650.

It is an arithmetic number, because the mean of its divisors is an integer number (74500688650).

Almost surely, 2^149001377299 is an apocalyptic number.

149001377299 is a deficient number, since it is larger than the sum of its proper divisors (1).

149001377299 is an equidigital number, since it uses as much as digits as its factorization.

149001377299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 857304, while the sum is 52.

The spelling of 149001377299 in words is "one hundred forty-nine billion, one million, three hundred seventy-seven thousand, two hundred ninety-nine".