77240262214852 has 12 divisors (see below), whose sum is σ = 147458682410256. Its totient is φ = 35109210097640.

The previous prime is 77240262214847. The next prime is 77240262214919. The reversal of 77240262214852 is 25841226204277.

It is a self number, because there is not a number n which added to its sum of digits gives 77240262214852.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 877730252398 + ... + 877730252485.

It is an arithmetic number, because the mean of its divisors is an integer number (12288223534188).

Almost surely, 2^{77240262214852} is an apocalyptic number.

It is an amenable number.

77240262214852 is a deficient number, since it is larger than the sum of its proper divisors (70218420195404).

77240262214852 is a wasteful number, since it uses less digits than its factorization.

77240262214852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755460504898 (or 1755460504896 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 52.

The spelling of 77240262214852 in words is "seventy-seven trillion, two hundred forty billion, two hundred sixty-two million, two hundred fourteen thousand, eight hundred fifty-two".