1601126013560 has 16 divisors (see below), whose sum is σ = 3602533530600. Its totient is φ = 640450405408.

The previous prime is 1601126013527. The next prime is 1601126013583. The reversal of 1601126013560 is 653106211061.

It is a super-2 number, since 2×1601126013560² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20014075130 + ... + 20014075209.

Almost surely, 2^{1601126013560} is an apocalyptic number.

1601126013560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1601126013560 is an abundant number, since it is smaller than the sum of its proper divisors (2001407517040).

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

1601126013560 is a wasteful number, since it uses less digits than its factorization.

1601126013560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40028150350 (or 40028150346 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 1601126013560 in words is "one trillion, six hundred one billion, one hundred twenty-six million, thirteen thousand, five hundred sixty".