4014348978160 has 20 divisors (see below), whose sum is σ = 9333361374408. Its totient is φ = 1605739591232.

The previous prime is 4014348978149. The next prime is 4014348978191. The reversal of 4014348978160 is 618798434104.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×4014348978160² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25089681034 + ... + 25089681193.

Almost surely, 2^{4014348978160} is an apocalyptic number.

4014348978160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4014348978160 is an abundant number, since it is smaller than the sum of its proper divisors (5319012396248).

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

4014348978160 is a wasteful number, since it uses less digits than its factorization.

4014348978160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50179362240 (or 50179362234 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 4014348978160 in words is "four trillion, fourteen billion, three hundred forty-eight million, nine hundred seventy-eight thousand, one hundred sixty".