87409420396 has 12 divisors (see below), whose sum is σ = 152969984440. Its totient is φ = 43703710560.

The previous prime is 87409420369. The next prime is 87409420411. The reversal of 87409420396 is 69302490478.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32070 + ... + 419341.

Almost surely, 2^87409420396 is an apocalyptic number.

It is an amenable number.

87409420396 is a deficient number, since it is larger than the sum of its proper divisors (65560564044).

87409420396 is a wasteful number, since it uses less digits than its factorization.

87409420396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499824 (or 499822 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 87409420396 in words is "eighty-seven billion, four hundred nine million, four hundred twenty thousand, three hundred ninety-six".