1049316523388 has 12 divisors (see below), whose sum is σ = 2098633046832. Its totient is φ = 449707081440.

The previous prime is 1049316523361. The next prime is 1049316523523. The reversal of 1049316523388 is 8833256139401.

It is a happy number.

1049316523388 is an admirable number.

It is a super-2 number, since 2×1049316523388² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18737795033 + ... + 18737795088.

It is an arithmetic number, because the mean of its divisors is an integer number (174886087236).

Almost surely, 2^{1049316523388} is an apocalyptic number.

It is an amenable number.

1049316523388 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1049316523388 is a wasteful number, since it uses less digits than its factorization.

1049316523388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37475590132 (or 37475590130 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 1049316523388 in words is "one trillion, forty-nine billion, three hundred sixteen million, five hundred twenty-three thousand, three hundred eighty-eight".