2063918578371 has 32 divisors (see below), whose sum is σ = 2967640533312. Its totient is φ = 1268362782720.

The previous prime is 2063918578261. The next prime is 2063918578409. The reversal of 2063918578371 is 1738758193602.

It is a happy number.

It is not a de Polignac number, because 2063918578371 - 2²¹ = 2063916481219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2063918578171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90301381 + ... + 90324233.

It is an arithmetic number, because the mean of its divisors is an integer number (92738766666).

Almost surely, 2^{2063918578371} is an apocalyptic number.

2063918578371 is a deficient number, since it is larger than the sum of its proper divisors (903721954941).

2063918578371 is a wasteful number, since it uses less digits than its factorization.

2063918578371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25943.

The product of its (nonzero) digits is 15240960, while the sum is 60.

The spelling of 2063918578371 in words is "two trillion, sixty-three billion, nine hundred eighteen million, five hundred seventy-eight thousand, three hundred seventy-one".