47211220246136 has 32 divisors (see below), whose sum is σ = 92370199543200. Its totient is φ = 22579176385920.

The previous prime is 47211220246133. The next prime is 47211220246163. The reversal of 47211220246136 is 63164202211274.

It is a junction number, because it is equal to n+sod(n) for n = 47211220246093 and 47211220246102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47211220246133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53457266 + ... + 54333246.

It is an arithmetic number, because the mean of its divisors is an integer number (2886568735725).

Almost surely, 2^{47211220246136} is an apocalyptic number.

47211220246136 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

47211220246136 is a deficient number, since it is larger than the sum of its proper divisors (45158979297064).

47211220246136 is a wasteful number, since it uses less digits than its factorization.

47211220246136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168919 (or 1168915 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 47211220246136 in words is "forty-seven trillion, two hundred eleven billion, two hundred twenty million, two hundred forty-six thousand, one hundred thirty-six".