1055672101 has 16 divisors (see below), whose sum is σ = 1204554240. Its totient is φ = 915806320.

The previous prime is 1055672083. The next prime is 1055672117. The reversal of 1055672101 is 1012765501.

It is not a de Polignac number, because 1055672101 - 2¹¹ = 1055670053 is a prime.

It is a super-2 number, since 2×1055672101² = 2228887169659508402, which 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 1055672101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055678101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107370 + ... + 116788.

It is an arithmetic number, because the mean of its divisors is an integer number (75284640).

Almost surely, 2^1055672101 is an apocalyptic number.

1055672101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1055672101 is a deficient number, since it is larger than the sum of its proper divisors (148882139).

1055672101 is a wasteful number, since it uses less digits than its factorization.

1055672101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9896.

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 1055672101 is about 32491.1080297364. The cubic root of 1055672101 is about 1018.2232624671.

The spelling of 1055672101 in words is "one billion, fifty-five million, six hundred seventy-two thousand, one hundred one".