1072206660177 has 12 divisors (see below), whose sum is σ = 1630255740880. Its totient is φ = 677183153688.

The previous prime is 1072206660157. The next prime is 1072206660193. The reversal of 1072206660177 is 7710666022701.

It is not a de Polignac number, because 1072206660177 - 2¹⁴ = 1072206643793 is a prime.

It is a super-2 number, since 2×1072206660177² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1072206660157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3135107023 + ... + 3135107364.

Almost surely, 2^{1072206660177} is an apocalyptic number.

It is an amenable number.

1072206660177 is a deficient number, since it is larger than the sum of its proper divisors (558049080703).

1072206660177 is a wasteful number, since it uses less digits than its factorization.

1072206660177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6270214412 (or 6270214409 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The spelling of 1072206660177 in words is "one trillion, seventy-two billion, two hundred six million, six hundred sixty thousand, one hundred seventy-seven".