102724070801 has 8 divisors (see below), whose sum is σ = 112097452608. Its totient is φ = 93356494000.

The previous prime is 102724070791. The next prime is 102724070803. The reversal of 102724070801 is 108070427201.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-102724070801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102724070803) 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, 1414205 + ... + 1485066.

It is an arithmetic number, because the mean of its divisors is an integer number (14012181576).

Almost surely, 2^102724070801 is an apocalyptic number.

102724070801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102724070801 is a deficient number, since it is larger than the sum of its proper divisors (9373381807).

102724070801 is a wasteful number, since it uses less digits than its factorization.

102724070801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2902503.

The product of its (nonzero) digits is 6272, while the sum is 32.

The spelling of 102724070801 in words is "one hundred two billion, seven hundred twenty-four million, seventy thousand, eight hundred one".