83133256354445 has 16 divisors (see below), whose sum is σ = 113560685361792. Its totient is φ = 57831830506560.

The previous prime is 83133256354433. The next prime is 83133256354457. The reversal of 83133256354445 is 54445365233138.

It is an interprime number because it is at equal distance from previous prime (83133256354433) and next prime (83133256354457).

It is not a de Polignac number, because 83133256354445 - 2⁴ = 83133256354429 is a prime.

It is a super-2 number, since 2×83133256354445² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

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, 32858993342 + ... + 32858995871.

It is an arithmetic number, because the mean of its divisors is an integer number (7097542835112).

Almost surely, 2^{83133256354445} is an apocalyptic number.

It is an amenable number.

83133256354445 is a deficient number, since it is larger than the sum of its proper divisors (30427429007347).

83133256354445 is a wasteful number, since it uses less digits than its factorization.

83133256354445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65717989252.

The product of its digits is 62208000, while the sum is 56.

The spelling of 83133256354445 in words is "eighty-three trillion, one hundred thirty-three billion, two hundred fifty-six million, three hundred fifty-four thousand, four hundred forty-five".