46781532047231 has 2 divisors, whose sum is σ = 46781532047232. Its totient is φ = 46781532047230.

The previous prime is 46781532047213. The next prime is 46781532047249. The reversal of 46781532047231 is 13274023518764.

Together with previous prime (46781532047213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (46781532047213) and next prime (46781532047249).

It is a cyclic number.

It is not a de Polignac number, because 46781532047231 - 2⁶ = 46781532047167 is a prime.

It is a super-2 number, since 2×46781532047231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46781532047251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23390766023615 + 23390766023616.

It is an arithmetic number, because the mean of its divisors is an integer number (23390766023616).

Almost surely, 2^{46781532047231} is an apocalyptic number.

46781532047231 is a deficient number, since it is larger than the sum of its proper divisors (1).

46781532047231 is an equidigital number, since it uses as much as digits as its factorization.

46781532047231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 46781532047231 in words is "forty-six trillion, seven hundred eighty-one billion, five hundred thirty-two million, forty-seven thousand, two hundred thirty-one".