102058738487 has 8 divisors (see below), whose sum is σ = 104323567296. Its totient is φ = 99797800032.

The previous prime is 102058738477. The next prime is 102058738489. The reversal of 102058738487 is 784837850201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102058738487 - 2⁸ = 102058738231 is a prime.

It is a super-2 number, since 2×102058738487² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102058738489) 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, 919508 + ... + 1024505.

It is an arithmetic number, because the mean of its divisors is an integer number (13040445912).

Almost surely, 2^102058738487 is an apocalyptic number.

102058738487 is a deficient number, since it is larger than the sum of its proper divisors (2264828809).

102058738487 is a wasteful number, since it uses less digits than its factorization.

102058738487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945177.

The product of its (nonzero) digits is 3010560, while the sum is 53.

The spelling of 102058738487 in words is "one hundred two billion, fifty-eight million, seven hundred thirty-eight thousand, four hundred eighty-seven".