1056477211745 has 16 divisors (see below), whose sum is σ = 1322985716352. Its totient is φ = 808378200960.

The previous prime is 1056477211681. The next prime is 1056477211817. The reversal of 1056477211745 is 5471127746501.

It is not a de Polignac number, because 1056477211745 - 2⁶ = 1056477211681 is a prime.

It is a super-2 number, since 2×1056477211745² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1056477211693 and 1056477211702.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1368890 + ... + 1996700.

It is an arithmetic number, because the mean of its divisors is an integer number (82686607272).

Almost surely, 2^{1056477211745} is an apocalyptic number.

It is an amenable number.

1056477211745 is a deficient number, since it is larger than the sum of its proper divisors (266508504607).

1056477211745 is a wasteful number, since it uses less digits than its factorization.

1056477211745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642472.

The product of its (nonzero) digits is 1646400, while the sum is 50.

The spelling of 1056477211745 in words is "one trillion, fifty-six billion, four hundred seventy-seven million, two hundred eleven thousand, seven hundred forty-five".