42882510451636 has 6 divisors (see below), whose sum is σ = 75044393290370. Its totient is φ = 21441255225816.

The previous prime is 42882510451589. The next prime is 42882510451699. The reversal of 42882510451636 is 63615401528824.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 41583229632036 + 1299280819600 = 6448506^2 + 1139860^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5360313806451 + ... + 5360313806458.

Almost surely, 2^{42882510451636} is an apocalyptic number.

It is an amenable number.

42882510451636 is a deficient number, since it is larger than the sum of its proper divisors (32161882838734).

42882510451636 is a wasteful number, since it uses less digits than its factorization.

42882510451636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10720627612913 (or 10720627612911 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 42882510451636 in words is "forty-two trillion, eight hundred eighty-two billion, five hundred ten million, four hundred fifty-one thousand, six hundred thirty-six".