1351263631060 has 48 divisors (see below), whose sum is σ = 3249027411840. Its totient is φ = 462434002560.

The previous prime is 1351263631051. The next prime is 1351263631061. The reversal of 1351263631060 is 601363621531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351263631061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8844670 + ... + 8996149.

It is an arithmetic number, because the mean of its divisors is an integer number (67688071080).

Almost surely, 2^{1351263631060} is an apocalyptic number.

1351263631060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1351263631060 is an abundant number, since it is smaller than the sum of its proper divisors (1897763780780).

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

1351263631060 is a wasteful number, since it uses less digits than its factorization.

1351263631060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17841376 (or 17841374 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 37.

The spelling of 1351263631060 in words is "one trillion, three hundred fifty-one billion, two hundred sixty-three million, six hundred thirty-one thousand, sixty".