213515514535030 has 32 divisors (see below), whose sum is σ = 393271203561984. Its totient is φ = 83418865570656.

The previous prime is 213515514535027. The next prime is 213515514535033. The reversal of 213515514535030 is 30535415515312.

213515514535030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (213515514535027) and next prime (213515514535033).

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213515514535033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28161907 + ... + 34930273.

It is an arithmetic number, because the mean of its divisors is an integer number (12289725111312).

Almost surely, 2^{213515514535030} is an apocalyptic number.

213515514535030 is a deficient number, since it is larger than the sum of its proper divisors (179755689026954).

213515514535030 is a wasteful number, since it uses less digits than its factorization.

213515514535030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6841780.

The product of its (nonzero) digits is 675000, while the sum is 43.

The spelling of 213515514535030 in words is "two hundred thirteen trillion, five hundred fifteen billion, five hundred fourteen million, five hundred thirty-five thousand, thirty".