47746404867894 has 16 divisors (see below), whose sum is σ = 97058265633840. Its totient is φ = 15654558972960.

The previous prime is 47746404867877. The next prime is 47746404867911. The reversal of 47746404867894 is 49876840464774.

It is an interprime number because it is at equal distance from previous prime (47746404867877) and next prime (47746404867911).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65227328689 + ... + 65227329420.

It is an arithmetic number, because the mean of its divisors is an integer number (6066141602115).

Almost surely, 2^{47746404867894} is an apocalyptic number.

47746404867894 is an abundant number, since it is smaller than the sum of its proper divisors (49311860765946).

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

47746404867894 is a wasteful number, since it uses less digits than its factorization.

47746404867894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130454658175.

The product of its (nonzero) digits is 7283146752, while the sum is 78.

The spelling of 47746404867894 in words is "forty-seven trillion, seven hundred forty-six billion, four hundred four million, eight hundred sixty-seven thousand, eight hundred ninety-four".