1350250121564 has 24 divisors (see below), whose sum is σ = 2412789715728. Its totient is φ = 660937380480.

The previous prime is 1350250121509. The next prime is 1350250121581. The reversal of 1350250121564 is 4651210520531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6871502 + ... + 7065269.

It is an arithmetic number, because the mean of its divisors is an integer number (100532904822).

Almost surely, 2^{1350250121564} is an apocalyptic number.

It is an amenable number.

1350250121564 is a deficient number, since it is larger than the sum of its proper divisors (1062539594164).

1350250121564 is a wasteful number, since it uses less digits than its factorization.

1350250121564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13937285 (or 13937283 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 1350250121564 in words is "one trillion, three hundred fifty billion, two hundred fifty million, one hundred twenty-one thousand, five hundred sixty-four".