101004156004 has 6 divisors (see below), whose sum is σ = 176757273014. Its totient is φ = 50502078000.

The previous prime is 101004155977. The next prime is 101004156007. The reversal of 101004156004 is 400651400101.

101004156004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 100966333504 + 37822500 = 317752^2 + 6150^2 .

It is not an unprimeable number, because it can be changed into a prime (101004156007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12625519497 + ... + 12625519504.

Almost surely, 2^101004156004 is an apocalyptic number.

It is an amenable number.

101004156004 is a deficient number, since it is larger than the sum of its proper divisors (75753117010).

101004156004 is a wasteful number, since it uses less digits than its factorization.

101004156004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25251039005 (or 25251039003 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 101004156004 its reverse (400651400101), we get a palindrome (501655556105).

The spelling of 101004156004 in words is "one hundred one billion, four million, one hundred fifty-six thousand, four".