202144364416654 has 16 divisors (see below), whose sum is σ = 330850585897776. Its totient is φ = 91864663488000.

The previous prime is 202144364416649. The next prime is 202144364416663. The reversal of 202144364416654 is 456614463441202.

It is a congruent number.

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, 956817957 + ... + 957029200.

It is an arithmetic number, because the mean of its divisors is an integer number (20678161618611).

Almost surely, 2^{202144364416654} is an apocalyptic number.

202144364416654 is a deficient number, since it is larger than the sum of its proper divisors (128706221481122).

202144364416654 is a wasteful number, since it uses less digits than its factorization.

202144364416654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913851971.

The product of its (nonzero) digits is 13271040, while the sum is 52.

The spelling of 202144364416654 in words is "two hundred two trillion, one hundred forty-four billion, three hundred sixty-four million, four hundred sixteen thousand, six hundred fifty-four".