7154196532156 has 6 divisors (see below), whose sum is σ = 12519843931280. Its totient is φ = 3577098266076.

The previous prime is 7154196532141. The next prime is 7154196532163. The reversal of 7154196532156 is 6512356914517.

It is a junction number, because it is equal to n+sod(n) for n = 7154196532097 and 7154196532106.

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, 894274566516 + ... + 894274566523.

Almost surely, 2^{7154196532156} is an apocalyptic number.

It is an amenable number.

7154196532156 is a deficient number, since it is larger than the sum of its proper divisors (5365647399124).

7154196532156 is a wasteful number, since it uses less digits than its factorization.

7154196532156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788549133043 (or 1788549133041 counting only the distinct ones).

The product of its digits is 6804000, while the sum is 55.

The spelling of 7154196532156 in words is "seven trillion, one hundred fifty-four billion, one hundred ninety-six million, five hundred thirty-two thousand, one hundred fifty-six".