1139758263000 has 1024 divisors, whose sum is σ = 4770275328000. Its totient is φ = 245923776000.

The previous prime is 1139758262971. The next prime is 1139758263067. The reversal of 1139758263000 is 3628579311.

1139758263000 is a `hidden beast` number, since 1 + 1 + 3 + 9 + 7 + 5 + 8 + 2 + 630 + 0 + 0 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1806272685 + ... + 1806273315.

It is an arithmetic number, because the mean of its divisors is an integer number (4658472000).

Almost surely, 2^{1139758263000} is an apocalyptic number.

1139758263000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1139758263000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2385137664000).

1139758263000 is an abundant number, since it is smaller than the sum of its proper divisors (3630517065000).

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

1139758263000 is a wasteful number, since it uses less digits than its factorization.

1139758263000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190 (or 1170 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 1139758263000 in words is "one trillion, one hundred thirty-nine billion, seven hundred fifty-eight million, two hundred sixty-three thousand".