2072177537330 has 16 divisors (see below), whose sum is σ = 3730398577560. Its totient is φ = 828764568192.

The previous prime is 2072177537329. The next prime is 2072177537333. The reversal of 2072177537330 is 337357712702.

It can be written as a sum of positive squares in 4 ways, for example, as 2010244744561 + 61932792769 = 1417831^2 + 248863^2 .

It is not an unprimeable number, because it can be changed into a prime (2072177537333) 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, 13224059 + ... + 13379838.

Almost surely, 2^{2072177537330} is an apocalyptic number.

2072177537330 is a deficient number, since it is larger than the sum of its proper divisors (1658221040230).

2072177537330 is a wasteful number, since it uses less digits than its factorization.

2072177537330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26611693.

The product of its (nonzero) digits is 1296540, while the sum is 47.

The spelling of 2072177537330 in words is "two trillion, seventy-two billion, one hundred seventy-seven million, five hundred thirty-seven thousand, three hundred thirty".