201374590673474 has 16 divisors (see below), whose sum is σ = 311806724679936. Its totient is φ = 97439034673200.

The previous prime is 201374590673453. The next prime is 201374590673537. The reversal of 201374590673474 is 474376095473102.

It is a Harshad number since it is a multiple of its sum of digits (62).

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, 17610944 + ... + 26700084.

It is an arithmetic number, because the mean of its divisors is an integer number (19487920292496).

Almost surely, 2^{201374590673474} is an apocalyptic number.

201374590673474 is a deficient number, since it is larger than the sum of its proper divisors (110432134006462).

201374590673474 is a wasteful number, since it uses less digits than its factorization.

201374590673474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9446521.

The product of its (nonzero) digits is 106686720, while the sum is 62.

The spelling of 201374590673474 in words is "two hundred one trillion, three hundred seventy-four billion, five hundred ninety million, six hundred seventy-three thousand, four hundred seventy-four".