101245040662 has 4 divisors (see below), whose sum is σ = 151867560996. Its totient is φ = 50622520330.

The previous prime is 101245040641. The next prime is 101245040681. The reversal of 101245040662 is 266040542101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25311260164 + ... + 25311260167.

It is an arithmetic number, because the mean of its divisors is an integer number (37966890249).

Almost surely, 2^101245040662 is an apocalyptic number.

101245040662 is a deficient number, since it is larger than the sum of its proper divisors (50622520334).

101245040662 is an equidigital number, since it uses as much as digits as its factorization.

101245040662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50622520333.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 101245040662 its reverse (266040542101), we get a palindrome (367285582763).

The spelling of 101245040662 in words is "one hundred one billion, two hundred forty-five million, forty thousand, six hundred sixty-two".