73448106331 has 16 divisors (see below), whose sum is σ = 80418606624. Its totient is φ = 66810991104.

The previous prime is 73448106323. The next prime is 73448106359. The reversal of 73448106331 is 13360184437.

It is a cyclic number.

It is not a de Polignac number, because 73448106331 - 2³ = 73448106323 is a prime.

It is a super-2 number, since 2×73448106331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73448107331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547980 + ... + 668713.

It is an arithmetic number, because the mean of its divisors is an integer number (5026162914).

Almost surely, 2^73448106331 is an apocalyptic number.

73448106331 is a deficient number, since it is larger than the sum of its proper divisors (6970500293).

73448106331 is a wasteful number, since it uses less digits than its factorization.

73448106331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216830.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 73448106331 in words is "seventy-three billion, four hundred forty-eight million, one hundred six thousand, three hundred thirty-one".