2063401434774 has 64 divisors (see below), whose sum is σ = 4614929614080. Its totient is φ = 683373882240.

The previous prime is 2063401434739. The next prime is 2063401434781. The reversal of 2063401434774 is 4774341043602.

2063401434774 is a `hidden beast` number, since 2 + 0 + 6 + 34 + 0 + 143 + 477 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5847262 + ... + 6190094.

It is an arithmetic number, because the mean of its divisors is an integer number (72108275220).

Almost surely, 2^{2063401434774} is an apocalyptic number.

2063401434774 is an abundant number, since it is smaller than the sum of its proper divisors (2551528179306).

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

2063401434774 is a wasteful number, since it uses less digits than its factorization.

2063401434774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343562 (or 343556 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 45.

The spelling of 2063401434774 in words is "two trillion, sixty-three billion, four hundred one million, four hundred thirty-four thousand, seven hundred seventy-four".