101387799497 has 8 divisors (see below), whose sum is σ = 103308912000. Its totient is φ = 99466988400.

The previous prime is 101387799473. The next prime is 101387799503. The reversal of 101387799497 is 794997783101.

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 101387799497 - 2⁶ = 101387799433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101387799427) 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, 673622 + ... + 810272.

It is an arithmetic number, because the mean of its divisors is an integer number (12913614000).

Almost surely, 2^101387799497 is an apocalyptic number.

It is an amenable number.

101387799497 is a deficient number, since it is larger than the sum of its proper divisors (1921112503).

101387799497 is a wasteful number, since it uses less digits than its factorization.

101387799497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150703.

The product of its (nonzero) digits is 24004512, while the sum is 65.

The spelling of 101387799497 in words is "one hundred one billion, three hundred eighty-seven million, seven hundred ninety-nine thousand, four hundred ninety-seven".