99461389462 has 4 divisors (see below), whose sum is σ = 149192084196. Its totient is φ = 49730694730.

The previous prime is 99461389429. The next prime is 99461389463. The reversal of 99461389462 is 26498316499.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26498316499 = 373 ⋅71041063.

It is a self number, because there is not a number n which added to its sum of digits gives 99461389462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99461389463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24865347364 + ... + 24865347367.

It is an arithmetic number, because the mean of its divisors is an integer number (37298021049).

Almost surely, 2^99461389462 is an apocalyptic number.

99461389462 is a deficient number, since it is larger than the sum of its proper divisors (49730694734).

99461389462 is a wasteful number, since it uses less digits than its factorization.

99461389462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49730694733.

The product of its digits is 20155392, while the sum is 61.

The spelling of 99461389462 in words is "ninety-nine billion, four hundred sixty-one million, three hundred eighty-nine thousand, four hundred sixty-two".