134577363440 has 60 divisors (see below), whose sum is σ = 338812482024. Its totient is φ = 49690098432.

The previous prime is 134577363439. The next prime is 134577363457. The reversal of 134577363440 is 44363775431.

It is a super-2 number, since 2×134577363440² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4963454 + ... + 4990493.

Almost surely, 2^134577363440 is an apocalyptic number.

134577363440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134577363440 is an abundant number, since it is smaller than the sum of its proper divisors (204235118584).

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

134577363440 is a wasteful number, since it uses less digits than its factorization.

134577363440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9953986 (or 9953967 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 47.

The spelling of 134577363440 in words is "one hundred thirty-four billion, five hundred seventy-seven million, three hundred sixty-three thousand, four hundred forty".