101400514215634 has 4 divisors (see below), whose sum is σ = 152100771323454. Its totient is φ = 50700257107816.

The previous prime is 101400514215599. The next prime is 101400514215683. The reversal of 101400514215634 is 436512415004101.

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

It can be written as a sum of positive squares in only one way, i.e., 60489459585009 + 40911054630625 = 7777497^2 + 6396175^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101400514215593 and 101400514215602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25350128553907 + ... + 25350128553910.

Almost surely, 2^{101400514215634} is an apocalyptic number.

101400514215634 is a deficient number, since it is larger than the sum of its proper divisors (50700257107820).

101400514215634 is an equidigital number, since it uses as much as digits as its factorization.

101400514215634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50700257107819.

The product of its (nonzero) digits is 57600, while the sum is 37.

Adding to 101400514215634 its reverse (436512415004101), we get a palindrome (537912929219735).

The spelling of 101400514215634 in words is "one hundred one trillion, four hundred billion, five hundred fourteen million, two hundred fifteen thousand, six hundred thirty-four".