1110554642274 has 128 divisors (see below), whose sum is σ = 2811838758912. Its totient is φ = 284015730240.

The previous prime is 1110554642201. The next prime is 1110554642299. The reversal of 1110554642274 is 4722464550111.

It is a super-2 number, since 2×1110554642274² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 76356247 + ... + 76370789.

It is an arithmetic number, because the mean of its divisors is an integer number (21967490304).

Almost surely, 2^{1110554642274} is an apocalyptic number.

1110554642274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1110554642274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1405919379456).

1110554642274 is an abundant number, since it is smaller than the sum of its proper divisors (1701284116638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1110554642274 is a wasteful number, since it uses less digits than its factorization.

1110554642274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17100.

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 1110554642274 in words is "one trillion, one hundred ten billion, five hundred fifty-four million, six hundred forty-two thousand, two hundred seventy-four".