526502144940 has 48 divisors (see below), whose sum is σ = 1476153565152. Its totient is φ = 140215090176.

The previous prime is 526502144837. The next prime is 526502144951. The reversal of 526502144940 is 49441205625.

It is a junction number, because it is equal to n+sod(n) for n = 526502144892 and 526502144901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5750509 + ... + 5841348.

It is an arithmetic number, because the mean of its divisors is an integer number (30753199274).

Almost surely, 2^526502144940 is an apocalyptic number.

It is an amenable number.

526502144940 is an abundant number, since it is smaller than the sum of its proper divisors (949651420212).

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

526502144940 is a wasteful number, since it uses less digits than its factorization.

526502144940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11592626 (or 11592624 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 526502144940 in words is "five hundred twenty-six billion, five hundred two million, one hundred forty-four thousand, nine hundred forty".