993130324553552 has 40 divisors (see below), whose sum is σ = 1925203325741640. Its totient is φ = 496303669829120.

The previous prime is 993130324553527. The next prime is 993130324553651. The reversal of 993130324553552 is 255355423031399.

It can be written as a sum of positive squares in 4 ways, for example, as 7441853056576 + 985688471496976 = 2727976^2 + 31395676^2 .

It is a junction number, because it is equal to n+sod(n) for n = 993130324553491 and 993130324553500.

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, 1753035074 + ... + 1753601502.

It is an arithmetic number, because the mean of its divisors is an integer number (48130083143541).

Almost surely, 2^{993130324553552} is an apocalyptic number.

It is an amenable number.

993130324553552 is a deficient number, since it is larger than the sum of its proper divisors (932073001188088).

993130324553552 is a wasteful number, since it uses less digits than its factorization.

993130324553552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623951 (or 623945 counting only the distinct ones).

The product of its (nonzero) digits is 65610000, while the sum is 59.

The spelling of 993130324553552 in words is "nine hundred ninety-three trillion, one hundred thirty billion, three hundred twenty-four million, five hundred fifty-three thousand, five hundred fifty-two".