1208711143396 has 9 divisors (see below), whose sum is σ = 2115248348899. Its totient is φ = 604354472284.

The previous prime is 1208711143349. The next prime is 1208711143403. The reversal of 1208711143396 is 6933411178021.

The square root of 1208711143396 is 1099414.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1923975 + ... + 2473681.

Almost surely, 2^{1208711143396} is an apocalyptic number.

1208711143396 is the 1099414-th square number.

It is an amenable number.

1208711143396 is a deficient number, since it is larger than the sum of its proper divisors (906537205503).

1208711143396 is an frugal number, since it uses more digits than its factorization.

1208711143396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099418 (or 549709 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 1208711143396 in words is "one trillion, two hundred eight billion, seven hundred eleven million, one hundred forty-three thousand, three hundred ninety-six".