49473646612236 has 432 divisors, whose sum is σ = 159012059641344. Its totient is φ = 12597669504000.

The previous prime is 49473646612219. The next prime is 49473646612241. The reversal of 49473646612236 is 63221664637494.

49473646612236 is a `hidden beast` number, since 4 + 9 + 4 + 7 + 3 + 6 + 4 + 6 + 612 + 2 + 3 + 6 = 666.

It is a super-2 number, since 2×49473646612236² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6447754096 + ... + 6447761768.

It is an arithmetic number, because the mean of its divisors is an integer number (368083471392).

Almost surely, 2^{49473646612236} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49473646612236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79506029820672).

49473646612236 is an abundant number, since it is smaller than the sum of its proper divisors (109538413029108).

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

49473646612236 is a wasteful number, since it uses less digits than its factorization.

49473646612236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8134 (or 7948 counting only the distinct ones).

The product of its digits is 188116992, while the sum is 63.

The spelling of 49473646612236 in words is "forty-nine trillion, four hundred seventy-three billion, six hundred forty-six million, six hundred twelve thousand, two hundred thirty-six".