87806494308430 has 16 divisors (see below), whose sum is σ = 158220368202960. Its totient is φ = 35085113623872.

The previous prime is 87806494308397. The next prime is 87806494308431. The reversal of 87806494308430 is 3480349460878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87806494308431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4685502600 + ... + 4685521339.

It is an arithmetic number, because the mean of its divisors is an integer number (9888773012685).

Almost surely, 2^{87806494308430} is an apocalyptic number.

87806494308430 is a deficient number, since it is larger than the sum of its proper divisors (70413873894530).

87806494308430 is a wasteful number, since it uses less digits than its factorization.

87806494308430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9371024883.

The product of its (nonzero) digits is 111476736, while the sum is 64.

The spelling of 87806494308430 in words is "eighty-seven trillion, eight hundred six billion, four hundred ninety-four million, three hundred eight thousand, four hundred thirty".