46373153991 has 16 divisors (see below), whose sum is σ = 62184925440. Its totient is φ = 30738697920.

The previous prime is 46373153989. The next prime is 46373154011. The reversal of 46373153991 is 19935137364.

It is not a de Polignac number, because 46373153991 - 2¹ = 46373153989 is a prime.

It is a super-2 number, since 2×46373153991² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46373153941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 618430 + ... + 689348.

It is an arithmetic number, because the mean of its divisors is an integer number (3886557840).

Almost surely, 2^46373153991 is an apocalyptic number.

46373153991 is a deficient number, since it is larger than the sum of its proper divisors (15811771449).

46373153991 is a wasteful number, since it uses less digits than its factorization.

46373153991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72166.

The product of its digits is 1837080, while the sum is 51.

The spelling of 46373153991 in words is "forty-six billion, three hundred seventy-three million, one hundred fifty-three thousand, nine hundred ninety-one".