1351051765340 has 24 divisors (see below), whose sum is σ = 2837274961920. Its totient is φ = 540408086208.

The previous prime is 1351051765339. The next prime is 1351051765367. The reversal of 1351051765340 is 435671501531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114341 + ... + 1647779.

It is an arithmetic number, because the mean of its divisors is an integer number (118219790080).

Almost surely, 2^{1351051765340} is an apocalyptic number.

1351051765340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1351051765340 is an abundant number, since it is smaller than the sum of its proper divisors (1486223196580).

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

1351051765340 is a wasteful number, since it uses less digits than its factorization.

1351051765340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577501 (or 1577499 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 41.

The spelling of 1351051765340 in words is "one trillion, three hundred fifty-one billion, fifty-one million, seven hundred sixty-five thousand, three hundred forty".