1301966950 has 12 divisors (see below), whose sum is σ = 2421658620. Its totient is φ = 520786760.

The previous prime is 1301966933. The next prime is 1301967011. The reversal of 1301966950 is 596691031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13019620 + ... + 13019719.

It is an arithmetic number, because the mean of its divisors is an integer number (201804885).

Almost surely, 2^1301966950 is an apocalyptic number.

1301966950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1301966950 is a deficient number, since it is larger than the sum of its proper divisors (1119691670).

1301966950 is a wasteful number, since it uses less digits than its factorization.

1301966950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26039351 (or 26039346 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 1301966950 is about 36082.7791335424. The cubic root of 1301966950 is about 1091.9430454849.

The spelling of 1301966950 in words is "one billion, three hundred one million, nine hundred sixty-six thousand, nine hundred fifty".