1355740614020 has 24 divisors (see below), whose sum is σ = 3066059543064. Its totient is φ = 500581149696.

The previous prime is 1355740613989. The next prime is 1355740614049. The reversal of 1355740614020 is 204160475531.

It can be written as a sum of positive squares in 4 ways, for example, as 4859762944 + 1350880851076 = 69712^2 + 1162274^2 .

It is a super-2 number, since 2×1355740614020² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2607193229 + ... + 2607193748.

It is an arithmetic number, because the mean of its divisors is an integer number (127752480961).

Almost surely, 2^{1355740614020} is an apocalyptic number.

1355740614020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1355740614020 is an abundant number, since it is smaller than the sum of its proper divisors (1710318929044).

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

1355740614020 is a wasteful number, since it uses less digits than its factorization.

1355740614020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5214386999 (or 5214386997 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 1355740614020 in words is "one trillion, three hundred fifty-five billion, seven hundred forty million, six hundred fourteen thousand, twenty".