101377048739 has 4 divisors (see below), whose sum is σ = 101382381360. Its totient is φ = 101371716120.

The previous prime is 101377048697. The next prime is 101377048757. The reversal of 101377048739 is 937840773101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101377048739 is a prime.

It is a super-2 number, since 2×101377048739² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101377048789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2637692 + ... + 2675849.

It is an arithmetic number, because the mean of its divisors is an integer number (25345595340).

Almost surely, 2^101377048739 is an apocalyptic number.

101377048739 is a deficient number, since it is larger than the sum of its proper divisors (5332621).

101377048739 is an equidigital number, since it uses as much as digits as its factorization.

101377048739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5332620.

The product of its (nonzero) digits is 889056, while the sum is 50.

The spelling of 101377048739 in words is "one hundred one billion, three hundred seventy-seven million, forty-eight thousand, seven hundred thirty-nine".