213540062601 has 32 divisors (see below), whose sum is σ = 306735517440. Its totient is φ = 131658614784.

The previous prime is 213540062599. The next prime is 213540062621. The reversal of 213540062601 is 106260045312.

It is not a de Polignac number, because 213540062601 - 2¹ = 213540062599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213540062621) 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, 894876 + ... + 1108098.

It is an arithmetic number, because the mean of its divisors is an integer number (9585484920).

Almost surely, 2^213540062601 is an apocalyptic number.

It is an amenable number.

213540062601 is a deficient number, since it is larger than the sum of its proper divisors (93195454839).

213540062601 is a wasteful number, since it uses less digits than its factorization.

213540062601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213585.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 213540062601 in words is "two hundred thirteen billion, five hundred forty million, sixty-two thousand, six hundred one".