1553123413064 has 32 divisors (see below), whose sum is σ = 2947397544000. Its totient is φ = 767186726592.

The previous prime is 1553123413007. The next prime is 1553123413087. The reversal of 1553123413064 is 4603143213551.

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, 1903979 + ... + 2594490.

It is an arithmetic number, because the mean of its divisors is an integer number (92106173250).

Almost surely, 2^{1553123413064} is an apocalyptic number.

It is an amenable number.

1553123413064 is a deficient number, since it is larger than the sum of its proper divisors (1394274130936).

1553123413064 is a wasteful number, since it uses less digits than its factorization.

1553123413064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4498997 (or 4498993 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 1553123413064 in words is "one trillion, five hundred fifty-three billion, one hundred twenty-three million, four hundred thirteen thousand, sixty-four".