1941265661536 has 24 divisors (see below), whose sum is σ = 3825617440680. Its totient is φ = 969680279808.

The previous prime is 1941265661521. The next prime is 1941265661567. The reversal of 1941265661536 is 6351665621491.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 29734101 + ... + 29799316.

It is an arithmetic number, because the mean of its divisors is an integer number (159400726695).

Almost surely, 2^{1941265661536} is an apocalyptic number.

1941265661536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1941265661536 is a deficient number, since it is larger than the sum of its proper divisors (1884351779144).

1941265661536 is a wasteful number, since it uses less digits than its factorization.

1941265661536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59534446 (or 59534438 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 55.

The spelling of 1941265661536 in words is "one trillion, nine hundred forty-one billion, two hundred sixty-five million, six hundred sixty-one thousand, five hundred thirty-six".