40853658491100 has 216 divisors, whose sum is σ = 157604336183840. Its totient is φ = 8619672983040.

The previous prime is 40853658491047. The next prime is 40853658491101. The reversal of 40853658491100 is 119485635804.

It is a happy number.

40853658491100 is a `hidden beast` number, since 4 + 0 + 8 + 53 + 6 + 584 + 9 + 1 + 1 + 0 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40853658491101) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 249329935 + ... + 249493734.

Almost surely, 2^{40853658491100} is an apocalyptic number.

It is an amenable number.

40853658491100 is an abundant number, since it is smaller than the sum of its proper divisors (116750677692740).

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

40853658491100 is a wasteful number, since it uses less digits than its factorization.

40853658491100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498823709 (or 498823699 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 40853658491100 in words is "forty trillion, eight hundred fifty-three billion, six hundred fifty-eight million, four hundred ninety-one thousand, one hundred".