1934712855040 has 80 divisors (see below), whose sum is σ = 5301458756352. Its totient is φ = 663330115584.

The previous prime is 1934712854999. The next prime is 1934712855071. The reversal of 1934712855040 is 405582174391.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1934712855040² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53964024 + ... + 53999863.

Almost surely, 2^{1934712855040} is an apocalyptic number.

1934712855040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1934712855040 is an abundant number, since it is smaller than the sum of its proper divisors (3366745901312).

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

1934712855040 is an equidigital number, since it uses as much as digits as its factorization.

1934712855040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107963917 (or 107963901 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 1934712855040 in words is "one trillion, nine hundred thirty-four billion, seven hundred twelve million, eight hundred fifty-five thousand, forty".