1909014953234 has 16 divisors (see below), whose sum is σ = 2896971100800. Its totient is φ = 943421450400.

The previous prime is 1909014953227. The next prime is 1909014953303. The reversal of 1909014953234 is 4323594109091.

It is a super-2 number, since 2×1909014953234² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

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, 15822419 + ... + 15942614.

It is an arithmetic number, because the mean of its divisors is an integer number (181060693800).

Almost surely, 2^{1909014953234} is an apocalyptic number.

1909014953234 is a deficient number, since it is larger than the sum of its proper divisors (987956147566).

1909014953234 is a wasteful number, since it uses less digits than its factorization.

1909014953234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31765385.

The product of its (nonzero) digits is 1049760, while the sum is 50.

The spelling of 1909014953234 in words is "one trillion, nine hundred nine billion, fourteen million, nine hundred fifty-three thousand, two hundred thirty-four".