20351024010552 has 32 divisors (see below), whose sum is σ = 51371516926080. Its totient is φ = 6717813750240.

The previous prime is 20351024010509. The next prime is 20351024010601. The reversal of 20351024010552 is 25501042015302.

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, 4116304974 + ... + 4116309917.

It is an arithmetic number, because the mean of its divisors is an integer number (1605359903940).

Almost surely, 2^{20351024010552} is an apocalyptic number.

It is an amenable number.

20351024010552 is an abundant number, since it is smaller than the sum of its proper divisors (31020492915528).

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

20351024010552 is a wasteful number, since it uses less digits than its factorization.

20351024010552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8232615003 (or 8232614999 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 20351024010552 its reverse (25501042015302), we get a palindrome (45852066025854).

The spelling of 20351024010552 in words is "twenty trillion, three hundred fifty-one billion, twenty-four million, ten thousand, five hundred fifty-two".