140633554005 has 96 divisors (see below), whose sum is σ = 287351311104. Its totient is φ = 62282400768.

The previous prime is 140633553979. The next prime is 140633554031. The reversal of 140633554005 is 500455336041.

140633554005 is a `hidden beast` number, since 1 + 40 + 63 + 3 + 554 + 0 + 0 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (140633553979) and next prime (140633554031).

It is not a de Polignac number, because 140633554005 - 2⁷ = 140633553877 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2689722 + ... + 2741508.

It is an arithmetic number, because the mean of its divisors is an integer number (2993242824).

Almost surely, 2^140633554005 is an apocalyptic number.

140633554005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140633554005 is an abundant number, since it is smaller than the sum of its proper divisors (146717757099).

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

140633554005 is a wasteful number, since it uses less digits than its factorization.

140633554005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52075 (or 52072 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 140633554005 in words is "one hundred forty billion, six hundred thirty-three million, five hundred fifty-four thousand, five".