2662136562004 has 6 divisors (see below), whose sum is σ = 4658738983514. Its totient is φ = 1331068281000.

The previous prime is 2662136561947. The next prime is 2662136562083. The reversal of 2662136562004 is 4002656312662.

It can be written as a sum of positive squares in only one way, i.e., 2067849752004 + 594286810000 = 1438002^2 + 770900^2 .

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, 332767070247 + ... + 332767070254.

Almost surely, 2^{2662136562004} is an apocalyptic number.

It is an amenable number.

2662136562004 is a deficient number, since it is larger than the sum of its proper divisors (1996602421510).

2662136562004 is a wasteful number, since it uses less digits than its factorization.

2662136562004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665534140505 (or 665534140503 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 2662136562004 in words is "two trillion, six hundred sixty-two billion, one hundred thirty-six million, five hundred sixty-two thousand, four".