101796738742 has 4 divisors (see below), whose sum is σ = 152695108116. Its totient is φ = 50898369370.

The previous prime is 101796738739. The next prime is 101796738779. The reversal of 101796738742 is 247837697101.

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

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, 25449184684 + ... + 25449184687.

It is an arithmetic number, because the mean of its divisors is an integer number (38173777029).

Almost surely, 2^101796738742 is an apocalyptic number.

101796738742 is a deficient number, since it is larger than the sum of its proper divisors (50898369374).

101796738742 is an equidigital number, since it uses as much as digits as its factorization.

101796738742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50898369373.

The product of its (nonzero) digits is 3556224, while the sum is 55.

The spelling of 101796738742 in words is "one hundred one billion, seven hundred ninety-six million, seven hundred thirty-eight thousand, seven hundred forty-two".