1081354777310 has 32 divisors (see below), whose sum is σ = 1951907047200. Its totient is φ = 431327000448.

The previous prime is 1081354777303. The next prime is 1081354777319. The reversal of 1081354777310 is 137774531801.

It is a super-2 number, since 2×1081354777310² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1081354777319) 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, 41572769 + ... + 41598771.

It is an arithmetic number, because the mean of its divisors is an integer number (60997095225).

Almost surely, 2^{1081354777310} is an apocalyptic number.

1081354777310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1081354777310 is a deficient number, since it is larger than the sum of its proper divisors (870552269890).

1081354777310 is a wasteful number, since it uses less digits than its factorization.

1081354777310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37532.

The product of its (nonzero) digits is 493920, while the sum is 47.

The spelling of 1081354777310 in words is "one trillion, eighty-one billion, three hundred fifty-four million, seven hundred seventy-seven thousand, three hundred ten".