1139671325490 has 32 divisors (see below), whose sum is σ = 2769834113280. Its totient is φ = 300065361024.

The previous prime is 1139671325489. The next prime is 1139671325501. The reversal of 1139671325490 is 945231769311.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240434619 + ... + 240439358.

It is an arithmetic number, because the mean of its divisors is an integer number (86557316040).

Almost surely, 2^{1139671325490} is an apocalyptic number.

1139671325490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1139671325490 is an abundant number, since it is smaller than the sum of its proper divisors (1630162787790).

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

1139671325490 is a wasteful number, since it uses less digits than its factorization.

1139671325490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480874066.

The product of its (nonzero) digits is 1224720, while the sum is 51.

The spelling of 1139671325490 in words is "one trillion, one hundred thirty-nine billion, six hundred seventy-one million, three hundred twenty-five thousand, four hundred ninety".