156140600356436 has 6 divisors (see below), whose sum is σ = 273246050623770. Its totient is φ = 78070300178216.

The previous prime is 156140600356381. The next prime is 156140600356501. The reversal of 156140600356436 is 634653006041651.

It can be written as a sum of positive squares in only one way, i.e., 139301838864400 + 16838761492036 = 11802620^2 + 4103506^2 .

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, 19517575044551 + ... + 19517575044558.

It is an arithmetic number, because the mean of its divisors is an integer number (45541008437295).

Almost surely, 2^{156140600356436} is an apocalyptic number.

It is an amenable number.

156140600356436 is a deficient number, since it is larger than the sum of its proper divisors (117105450267334).

156140600356436 is a wasteful number, since it uses less digits than its factorization.

156140600356436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39035150089113 (or 39035150089111 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 50.

The spelling of 156140600356436 in words is "one hundred fifty-six trillion, one hundred forty billion, six hundred million, three hundred fifty-six thousand, four hundred thirty-six".