47233157306661 has 64 divisors (see below), whose sum is σ = 73739030400000. Its totient is φ = 29798647333056.

The previous prime is 47233157306659. The next prime is 47233157306683. The reversal of 47233157306661 is 16660375133274.

It is a happy number.

It is not a de Polignac number, because 47233157306661 - 2¹ = 47233157306659 is a prime.

It is a super-2 number, since 2×47233157306661² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47233157306598 and 47233157306607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47233157306161) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1840216150 + ... + 1840241816.

It is an arithmetic number, because the mean of its divisors is an integer number (1152172350000).

Almost surely, 2^{47233157306661} is an apocalyptic number.

It is an amenable number.

47233157306661 is a deficient number, since it is larger than the sum of its proper divisors (26505873093339).

47233157306661 is a wasteful number, since it uses less digits than its factorization.

47233157306661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29503 (or 29497 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 54.

The spelling of 47233157306661 in words is "forty-seven trillion, two hundred thirty-three billion, one hundred fifty-seven million, three hundred six thousand, six hundred sixty-one".