1090356073970 has 16 divisors (see below), whose sum is σ = 1962776913048. Its totient is φ = 436112211840.

The previous prime is 1090356073927. The next prime is 1090356073981. The reversal of 1090356073970 is 793706530901.

It can be written as a sum of positive squares in 4 ways, for example, as 915950444809 + 174405629161 = 957053^2 + 417619^2 .

It is a super-2 number, since 2×1090356073970² (a number of 25 digits) contains 22 as substring.

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, 3625379 + ... + 3914598.

Almost surely, 2^{1090356073970} is an apocalyptic number.

1090356073970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1090356073970 is a deficient number, since it is larger than the sum of its proper divisors (872420839078).

1090356073970 is a wasteful number, since it uses less digits than its factorization.

1090356073970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7554445.

The product of its (nonzero) digits is 1071630, while the sum is 50.

The spelling of 1090356073970 in words is "one trillion, ninety billion, three hundred fifty-six million, seventy-three thousand, nine hundred seventy".