134740404654 has 16 divisors (see below), whose sum is σ = 269495880192. Its totient is φ = 44910956408.

The previous prime is 134740404629. The next prime is 134740404661. The reversal of 134740404654 is 456404047431.

It is a super-3 number, since 3×134740404654³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510024 + ... + 727739.

It is an arithmetic number, because the mean of its divisors is an integer number (16843492512).

Almost surely, 2^134740404654 is an apocalyptic number.

134740404654 is an abundant number, since it is smaller than the sum of its proper divisors (134755475538).

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

134740404654 is a wasteful number, since it uses less digits than its factorization.

134740404654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255911.

The product of its (nonzero) digits is 645120, while the sum is 42.

The spelling of 134740404654 in words is "one hundred thirty-four billion, seven hundred forty million, four hundred four thousand, six hundred fifty-four".