1139364050 has 48 divisors (see below), whose sum is σ = 2319655104. Its totient is φ = 412920000.

The previous prime is 1139364019. The next prime is 1139364053. The reversal of 1139364050 is 504639311.

It is a junction number, because it is equal to n+sod(n) for n = 1139363998 and 1139364016.

It is not an unprimeable number, because it can be changed into a prime (1139364053) 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, 167720 + ... + 174380.

It is an arithmetic number, because the mean of its divisors is an integer number (48326148).

Almost surely, 2^1139364050 is an apocalyptic number.

1139364050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1139364050 is an abundant number, since it is smaller than the sum of its proper divisors (1180291054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1139364050 is a wasteful number, since it uses less digits than its factorization.

1139364050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6995 (or 6990 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 1139364050 is about 33754.4671117765. The cubic root of 1139364050 is about 1044.4496388463.

The spelling of 1139364050 in words is "one billion, one hundred thirty-nine million, three hundred sixty-four thousand, fifty".