46405736091 has 48 divisors (see below), whose sum is σ = 78823311840. Its totient is φ = 25936796160.

The previous prime is 46405736087. The next prime is 46405736093. The reversal of 46405736091 is 19063750464.

It is not a de Polignac number, because 46405736091 - 2² = 46405736087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46405736093) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1395405 + ... + 1428273.

It is an arithmetic number, because the mean of its divisors is an integer number (1642152330).

Almost surely, 2^46405736091 is an apocalyptic number.

46405736091 is a deficient number, since it is larger than the sum of its proper divisors (32417575749).

46405736091 is a wasteful number, since it uses less digits than its factorization.

46405736091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33996 (or 33993 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 46405736091 in words is "forty-six billion, four hundred five million, seven hundred thirty-six thousand, ninety-one".