1383269376950 has 48 divisors (see below), whose sum is σ = 2602113342480. Its totient is φ = 547022784000.

The previous prime is 1383269376941. The next prime is 1383269376953. The reversal of 1383269376950 is 596739623831.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1383269376953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50765330 + ... + 50792570.

It is an arithmetic number, because the mean of its divisors is an integer number (54210694635).

Almost surely, 2^{1383269376950} is an apocalyptic number.

1383269376950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1383269376950 is a deficient number, since it is larger than the sum of its proper divisors (1218843965530).

1383269376950 is a wasteful number, since it uses less digits than its factorization.

1383269376950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38753 (or 38748 counting only the distinct ones).

The product of its (nonzero) digits is 44089920, while the sum is 62.

The spelling of 1383269376950 in words is "one trillion, three hundred eighty-three billion, two hundred sixty-nine million, three hundred seventy-six thousand, nine hundred fifty".