12761893049730 has 64 divisors (see below), whose sum is σ = 33743777786496. Its totient is φ = 3063160640000.

The previous prime is 12761893049729. The next prime is 12761893049747. The reversal of 12761893049730 is 3794039816721.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191414211 + ... + 191480870.

It is an arithmetic number, because the mean of its divisors is an integer number (527246527914).

Almost surely, 2^{12761893049730} is an apocalyptic number.

12761893049730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12761893049730 is an abundant number, since it is smaller than the sum of its proper divisors (20981884736766).

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

12761893049730 is a wasteful number, since it uses less digits than its factorization.

12761893049730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382895203.

The product of its (nonzero) digits is 13716864, while the sum is 60.

The spelling of 12761893049730 in words is "twelve trillion, seven hundred sixty-one billion, eight hundred ninety-three million, forty-nine thousand, seven hundred thirty".