1055315050771 has 16 divisors (see below), whose sum is σ = 1159428441600. Its totient is φ = 956079134208.

The previous prime is 1055315050729. The next prime is 1055315050799. The reversal of 1055315050771 is 1770505135501.

It is not a de Polignac number, because 1055315050771 - 2⁹ = 1055315050259 is a prime.

It is a super-2 number, since 2×1055315050771² (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 (1055315050711) 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, 1592770 + ... + 2155816.

It is an arithmetic number, because the mean of its divisors is an integer number (72464277600).

Almost surely, 2^{1055315050771} is an apocalyptic number.

1055315050771 is a deficient number, since it is larger than the sum of its proper divisors (104113390829).

1055315050771 is a wasteful number, since it uses less digits than its factorization.

1055315050771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567378.

The product of its (nonzero) digits is 91875, while the sum is 40.

The spelling of 1055315050771 in words is "one trillion, fifty-five billion, three hundred fifteen million, fifty thousand, seven hundred seventy-one".