99280545476374 has 4 divisors (see below), whose sum is σ = 148920818214564. Its totient is φ = 49640272738186.

The previous prime is 99280545476353. The next prime is 99280545476383. The reversal of 99280545476374 is 47367454508299.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 99280545476297 and 99280545476306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24820136369092 + ... + 24820136369095.

It is an arithmetic number, because the mean of its divisors is an integer number (37230204553641).

Almost surely, 2^{99280545476374} is an apocalyptic number.

99280545476374 is a deficient number, since it is larger than the sum of its proper divisors (49640272738190).

99280545476374 is a wasteful number, since it uses less digits than its factorization.

99280545476374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49640272738189.

The product of its (nonzero) digits is 1828915200, while the sum is 73.

The spelling of 99280545476374 in words is "ninety-nine trillion, two hundred eighty billion, five hundred forty-five million, four hundred seventy-six thousand, three hundred seventy-four".