172550252160627 has 16 divisors (see below), whose sum is σ = 261894453873408. Its totient is φ = 100029131686880.

The previous prime is 172550252160619. The next prime is 172550252160653. The reversal of 172550252160627 is 726061252055271.

It is a happy number.

It is not a de Polignac number, because 172550252160627 - 2³ = 172550252160619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 172550252160627.

It is not an unprimeable number, because it can be changed into a prime (172550252160697) 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, 113669467068 + ... + 113669468585.

It is an arithmetic number, because the mean of its divisors is an integer number (16368403367088).

Almost surely, 2^{172550252160627} is an apocalyptic number.

172550252160627 is a deficient number, since it is larger than the sum of its proper divisors (89344201712781).

172550252160627 is a wasteful number, since it uses less digits than its factorization.

172550252160627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227338935690.

The product of its (nonzero) digits is 3528000, while the sum is 51.

The spelling of 172550252160627 in words is "one hundred seventy-two trillion, five hundred fifty billion, two hundred fifty-two million, one hundred sixty thousand, six hundred twenty-seven".