149949396307 has 2 divisors, whose sum is σ = 149949396308. Its totient is φ = 149949396306.

The previous prime is 149949396283. The next prime is 149949396323. The reversal of 149949396307 is 703693949941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 149949396307 - 2¹⁵ = 149949363539 is a prime.

It is not a weakly prime, because it can be changed into another prime (149949396607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74974698153 + 74974698154.

It is an arithmetic number, because the mean of its divisors is an integer number (74974698154).

Almost surely, 2^149949396307 is an apocalyptic number.

149949396307 is a deficient number, since it is larger than the sum of its proper divisors (1).

149949396307 is an equidigital number, since it uses as much as digits as its factorization.

149949396307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39680928, while the sum is 64.

The spelling of 149949396307 in words is "one hundred forty-nine billion, nine hundred forty-nine million, three hundred ninety-six thousand, three hundred seven".