46403898681656 has 16 divisors (see below), whose sum is σ = 87007588244640. Its totient is φ = 23201875149760.

The previous prime is 46403898681653. The next prime is 46403898681683. The reversal of 46403898681656 is 65618689830464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46403898681653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6569261 + ... + 11660316.

It is an arithmetic number, because the mean of its divisors is an integer number (5437974265290).

Almost surely, 2^{46403898681656} is an apocalyptic number.

It is an amenable number.

46403898681656 is a deficient number, since it is larger than the sum of its proper divisors (40603689562984).

46403898681656 is a wasteful number, since it uses less digits than its factorization.

46403898681656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18547774 (or 18547770 counting only the distinct ones).

The product of its (nonzero) digits is 1433272320, while the sum is 74.

The spelling of 46403898681656 in words is "forty-six trillion, four hundred three billion, eight hundred ninety-eight million, six hundred eighty-one thousand, six hundred fifty-six".