1141985037770 has 16 divisors (see below), whose sum is σ = 2070577253448. Its totient is φ = 453459751680.

The previous prime is 1141985037727. The next prime is 1141985037779. The reversal of 1141985037770 is 777305891411.

It is a Cunningham number, because it is equal to 1068637²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1138653323929 + 3331713841 = 1067077^2 + 57721^2 .

It is not an unprimeable number, because it can be changed into a prime (1141985037779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416781491 + ... + 416784230.

Almost surely, 2^{1141985037770} is an apocalyptic number.

1141985037770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1141985037770 is a deficient number, since it is larger than the sum of its proper divisors (928592215678).

1141985037770 is a wasteful number, since it uses less digits than its factorization.

1141985037770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833565865.

The product of its (nonzero) digits is 1481760, while the sum is 53.

The spelling of 1141985037770 in words is "one trillion, one hundred forty-one billion, nine hundred eighty-five million, thirty-seven thousand, seven hundred seventy".