31105454362653 has 8 divisors (see below), whose sum is σ = 45244297254816. Its totient is φ = 18851790522800.

The previous prime is 31105454362643. The next prime is 31105454362657. The reversal of 31105454362653 is 35626345450113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31105454362653 - 2⁵ = 31105454362621 is a prime.

It is a super-2 number, since 2×31105454362653² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31105454362657) 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, 471294763038 + ... + 471294763103.

It is an arithmetic number, because the mean of its divisors is an integer number (5655537156852).

Almost surely, 2^{31105454362653} is an apocalyptic number.

31105454362653 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

31105454362653 is a deficient number, since it is larger than the sum of its proper divisors (14138842892163).

31105454362653 is a wasteful number, since it uses less digits than its factorization.

31105454362653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942589526155.

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 31105454362653 in words is "thirty-one trillion, one hundred five billion, four hundred fifty-four million, three hundred sixty-two thousand, six hundred fifty-three".