1235905053110 has 32 divisors (see below), whose sum is σ = 2738005042752. Its totient is φ = 391143576960.

The previous prime is 1235905053083. The next prime is 1235905053143. The reversal of 1235905053110 is 113505095321.

It is a super-2 number, since 2×1235905053110² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 679067801 + ... + 679069620.

It is an arithmetic number, because the mean of its divisors is an integer number (85562657586).

Almost surely, 2^{1235905053110} is an apocalyptic number.

1235905053110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1235905053110 is an abundant number, since it is smaller than the sum of its proper divisors (1502099989642).

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

1235905053110 is a wasteful number, since it uses less digits than its factorization.

1235905053110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358137448.

The product of its (nonzero) digits is 20250, while the sum is 35.

The spelling of 1235905053110 in words is "one trillion, two hundred thirty-five billion, nine hundred five million, fifty-three thousand, one hundred ten".