133054477044 has 12 divisors (see below), whose sum is σ = 310460446464. Its totient is φ = 44351492344.

The previous prime is 133054477033. The next prime is 133054477051. The reversal of 133054477044 is 440774450331.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×133054477044² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133054476987 and 133054477005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5543936532 + ... + 5543936555.

It is an arithmetic number, because the mean of its divisors is an integer number (25871703872).

Almost surely, 2^133054477044 is an apocalyptic number.

It is an amenable number.

133054477044 is an abundant number, since it is smaller than the sum of its proper divisors (177405969420).

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

133054477044 is a wasteful number, since it uses less digits than its factorization.

133054477044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11087873094 (or 11087873092 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 42.

The spelling of 133054477044 in words is "one hundred thirty-three billion, fifty-four million, four hundred seventy-seven thousand, forty-four".