1141075274626 has 128 divisors (see below), whose sum is σ = 2175169904640. Its totient is φ = 437427336192.

The previous prime is 1141075274617. The next prime is 1141075274641. The reversal of 1141075274626 is 6264725701411.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 893558700 + ... + 893559976.

It is an arithmetic number, because the mean of its divisors is an integer number (16993514880).

Almost surely, 2^{1141075274626} is an apocalyptic number.

1141075274626 is the 872191-st pentagonal number and also the 534106-th decagonal number.

1141075274626 is a deficient number, since it is larger than the sum of its proper divisors (1034094630014).

1141075274626 is a wasteful number, since it uses less digits than its factorization.

1141075274626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 1141075274626 in words is "one trillion, one hundred forty-one billion, seventy-five million, two hundred seventy-four thousand, six hundred twenty-six".