1361055772430 has 32 divisors (see below), whose sum is σ = 2534558191200. Its totient is φ = 525612108672.

The previous prime is 1361055772423. The next prime is 1361055772463. The reversal of 1361055772430 is 342775501631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4154189 + ... + 4469831.

It is an arithmetic number, because the mean of its divisors is an integer number (79204943475).

Almost surely, 2^{1361055772430} is an apocalyptic number.

1361055772430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1361055772430 is a deficient number, since it is larger than the sum of its proper divisors (1173502418770).

1361055772430 is a wasteful number, since it uses less digits than its factorization.

1361055772430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330548.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 1361055772430 in words is "one trillion, three hundred sixty-one billion, fifty-five million, seven hundred seventy-two thousand, four hundred thirty".