101340377110477 has 4 divisors (see below), whose sum is σ = 101717107137180. Its totient is φ = 100963647083776.

The previous prime is 101340377110463. The next prime is 101340377110487. The reversal of 101340377110477 is 774011773043101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 42881293721161 + 58459083389316 = 6548381^2 + 7645854^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101340377110477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101340377110447) 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, 188365012948 + ... + 188365013485.

It is an arithmetic number, because the mean of its divisors is an integer number (25429276784295).

Almost surely, 2^{101340377110477} is an apocalyptic number.

It is an amenable number.

101340377110477 is a deficient number, since it is larger than the sum of its proper divisors (376730026703).

101340377110477 is an equidigital number, since it uses as much as digits as its factorization.

101340377110477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376730026702.

The product of its (nonzero) digits is 345744, while the sum is 46.

The spelling of 101340377110477 in words is "one hundred one trillion, three hundred forty billion, three hundred seventy-seven million, one hundred ten thousand, four hundred seventy-seven".