1626142066036 has 6 divisors (see below), whose sum is σ = 2845748615570. Its totient is φ = 813071033016.

The previous prime is 1626142066027. The next prime is 1626142066039. The reversal of 1626142066036 is 6306602416261.

It can be written as a sum of positive squares in only one way, i.e., 1217284129636 + 408857936400 = 1103306^2 + 639420^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1626142065983 and 1626142066001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1626142066039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203267758251 + ... + 203267758258.

Almost surely, 2^{1626142066036} is an apocalyptic number.

It is an amenable number.

1626142066036 is a deficient number, since it is larger than the sum of its proper divisors (1219606549534).

1626142066036 is a wasteful number, since it uses less digits than its factorization.

1626142066036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406535516513 (or 406535516511 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 1626142066036 in words is "one trillion, six hundred twenty-six billion, one hundred forty-two million, sixty-six thousand, thirty-six".