1013770855 has 8 divisors (see below), whose sum is σ = 1219025952. Its totient is φ = 809349408.

The previous prime is 1013770789. The next prime is 1013770867. The reversal of 1013770855 is 5580773101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1013770855 - 2⁷ = 1013770727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205732 + ... + 210601.

It is an arithmetic number, because the mean of its divisors is an integer number (152378244).

Almost surely, 2^1013770855 is an apocalyptic number.

1013770855 is a deficient number, since it is larger than the sum of its proper divisors (205255097).

1013770855 is an equidigital number, since it uses as much as digits as its factorization.

1013770855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416825.

The product of its (nonzero) digits is 29400, while the sum is 37.

The square root of 1013770855 is about 31839.7684507912. The cubic root of 1013770855 is about 1004.5693740195.

The spelling of 1013770855 in words is "one billion, thirteen million, seven hundred seventy thousand, eight hundred fifty-five".