1316606355534 has 16 divisors (see below), whose sum is σ = 2633458177872. Its totient is φ = 438827874048.

The previous prime is 1316606355521. The next prime is 1316606355557. The reversal of 1316606355534 is 4355536066131.

It is a super-4 number, since 4×1316606355534⁴ (a number of 50 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10158019 + ... + 10286814.

It is an arithmetic number, because the mean of its divisors is an integer number (164591136117).

Almost surely, 2^{1316606355534} is an apocalyptic number.

1316606355534 is an abundant number, since it is smaller than the sum of its proper divisors (1316851822338).

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

1316606355534 is a wasteful number, since it uses less digits than its factorization.

1316606355534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20455571.

The product of its (nonzero) digits is 2916000, while the sum is 48.

The spelling of 1316606355534 in words is "one trillion, three hundred sixteen billion, six hundred six million, three hundred fifty-five thousand, five hundred thirty-four".