1351062555164 has 72 divisors (see below), whose sum is σ = 2785680049152. Its totient is φ = 561404501280.

The previous prime is 1351062555107. The next prime is 1351062555169. The reversal of 1351062555164 is 4615552601531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351062555169) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15022049 + ... + 15111719.

Almost surely, 2^{1351062555164} is an apocalyptic number.

1351062555164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1351062555164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1392840024576).

1351062555164 is an abundant number, since it is smaller than the sum of its proper divisors (1434617493988).

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

1351062555164 is a wasteful number, since it uses less digits than its factorization.

1351062555164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89943 (or 89834 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 1351062555164 in words is "one trillion, three hundred fifty-one billion, sixty-two million, five hundred fifty-five thousand, one hundred sixty-four".