4156765243602 has 16 divisors (see below), whose sum is σ = 8600203952640. Its totient is φ = 1337809503632.

The previous prime is 4156765243583. The next prime is 4156765243627. The reversal of 4156765243602 is 2063425676514.

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, 11944727538 + ... + 11944727885.

It is an arithmetic number, because the mean of its divisors is an integer number (537512747040).

Almost surely, 2^{4156765243602} is an apocalyptic number.

4156765243602 is an abundant number, since it is smaller than the sum of its proper divisors (4443438709038).

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

4156765243602 is a wasteful number, since it uses less digits than its factorization.

4156765243602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23889455457.

The product of its (nonzero) digits is 7257600, while the sum is 51.

The spelling of 4156765243602 in words is "four trillion, one hundred fifty-six billion, seven hundred sixty-five million, two hundred forty-three thousand, six hundred two".