172034212764052 has 24 divisors (see below), whose sum is σ = 323995002445800. Its totient is φ = 79630108124160.

The previous prime is 172034212764023. The next prime is 172034212764053. The reversal of 172034212764052 is 250467212430271.

It can be written as a sum of positive squares in 4 ways, for example, as 3793753435536 + 168240459328516 = 1947756^2 + 12970754^2 .

It is a super-2 number, since 2×172034212764052² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 172034212763993 and 172034212764011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172034212764053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20737003177 + ... + 20737011472.

It is an arithmetic number, because the mean of its divisors is an integer number (13499791768575).

Almost surely, 2^{172034212764052} is an apocalyptic number.

It is an amenable number.

172034212764052 is a deficient number, since it is larger than the sum of its proper divisors (151960789681748).

172034212764052 is a wasteful number, since it uses less digits than its factorization.

172034212764052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41474014731 (or 41474014729 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 172034212764052 in words is "one hundred seventy-two trillion, thirty-four billion, two hundred twelve million, seven hundred sixty-four thousand, fifty-two".