1940814425535 has 16 divisors (see below), whose sum is σ = 3116846964960. Its totient is φ = 1031253065600.

The previous prime is 1940814425413. The next prime is 1940814425579. The reversal of 1940814425535 is 5355244180491.

It is not a de Polignac number, because 1940814425535 - 2⁸ = 1940814425279 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240493416 + ... + 240501485.

It is an arithmetic number, because the mean of its divisors is an integer number (194802935310).

Almost surely, 2^{1940814425535} is an apocalyptic number.

1940814425535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1940814425535 is a deficient number, since it is larger than the sum of its proper divisors (1176032539425).

1940814425535 is a wasteful number, since it uses less digits than its factorization.

1940814425535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480995178.

The product of its (nonzero) digits is 3456000, while the sum is 51.

The spelling of 1940814425535 in words is "one trillion, nine hundred forty billion, eight hundred fourteen million, four hundred twenty-five thousand, five hundred thirty-five".