1293797760810 has 128 divisors (see below), whose sum is σ = 3383649331200. Its totient is φ = 315359412480.

The previous prime is 1293797760779. The next prime is 1293797760821. The reversal of 1293797760810 is 180677973921.

It is a super-2 number, since 2×1293797760810² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23891865 + ... + 23945955.

It is an arithmetic number, because the mean of its divisors is an integer number (26434760400).

Almost surely, 2^{1293797760810} is an apocalyptic number.

1293797760810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1293797760810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1691824665600).

1293797760810 is an abundant number, since it is smaller than the sum of its proper divisors (2089851570390).

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

1293797760810 is a wasteful number, since it uses less digits than its factorization.

1293797760810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55596.

The product of its (nonzero) digits is 8001504, while the sum is 60.

The spelling of 1293797760810 in words is "one trillion, two hundred ninety-three billion, seven hundred ninety-seven million, seven hundred sixty thousand, eight hundred ten".