213754737001 has 12 divisors (see below), whose sum is σ = 231549183372. Its totient is φ = 197237941056.

The previous prime is 213754736989. The next prime is 213754737017. The reversal of 213754737001 is 100737457312.

It can be written as a sum of positive squares in 6 ways, for example, as 107534149776 + 106220587225 = 327924^2 + 325915^2 .

It is not a de Polignac number, because 213754737001 - 2¹¹ = 213754734953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213754737601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216175 + ... + 688651.

It is an arithmetic number, because the mean of its divisors is an integer number (19295765281).

Almost surely, 2^213754737001 is an apocalyptic number.

It is an amenable number.

213754737001 is a deficient number, since it is larger than the sum of its proper divisors (17794446371).

213754737001 is a wasteful number, since it uses less digits than its factorization.

213754737001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475180 (or 475167 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 40.

The spelling of 213754737001 in words is "two hundred thirteen billion, seven hundred fifty-four million, seven hundred thirty-seven thousand, one".