164615052635411 has 32 divisors (see below), whose sum is σ = 198763740794880. Its totient is φ = 133331796057600.

The previous prime is 164615052635393. The next prime is 164615052635479. The reversal of 164615052635411 is 114536250516461.

It is a de Polignac number, because none of the positive numbers 2^k-164615052635411 is a prime.

It is a super-2 number, since 2×164615052635411² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 164615052635411.

It is not an unprimeable number, because it can be changed into a prime (164615052632411) 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, 545508491 + ... + 545810171.

It is an arithmetic number, because the mean of its divisors is an integer number (6211366899840).

Almost surely, 2^{164615052635411} is an apocalyptic number.

164615052635411 is a deficient number, since it is larger than the sum of its proper divisors (34148688159469).

164615052635411 is a wasteful number, since it uses less digits than its factorization.

164615052635411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358955.

The product of its (nonzero) digits is 2592000, while the sum is 50.

The spelling of 164615052635411 in words is "one hundred sixty-four trillion, six hundred fifteen billion, fifty-two million, six hundred thirty-five thousand, four hundred eleven".