134770722471 has 48 divisors (see below), whose sum is σ = 244556851968. Its totient is φ = 69476284800.

The previous prime is 134770722379. The next prime is 134770722473. The reversal of 134770722471 is 174227077431.

134770722471 is a `hidden beast` number, since 1 + 3 + 47 + 70 + 72 + 2 + 471 = 666.

It is not a de Polignac number, because 134770722471 - 2⁷ = 134770722343 is a prime.

It is a super-3 number, since 3×134770722471³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134770722473) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 651486 + ... + 833051.

It is an arithmetic number, because the mean of its divisors is an integer number (5094934416).

Almost surely, 2^134770722471 is an apocalyptic number.

134770722471 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

134770722471 is a deficient number, since it is larger than the sum of its proper divisors (109786129497).

134770722471 is a wasteful number, since it uses less digits than its factorization.

134770722471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484692 (or 1484689 counting only the distinct ones).

The product of its (nonzero) digits is 460992, while the sum is 45.

The spelling of 134770722471 in words is "one hundred thirty-four billion, seven hundred seventy million, seven hundred twenty-two thousand, four hundred seventy-one".