155951190655468 has 12 divisors (see below), whose sum is σ = 293908013158480. Its totient is φ = 71977472610192.

The previous prime is 155951190655453. The next prime is 155951190655493. The reversal of 155951190655468 is 864556091159551.

155951190655468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 155951190655397 and 155951190655406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1499530679328 + ... + 1499530679431.

Almost surely, 2^{155951190655468} is an apocalyptic number.

It is an amenable number.

155951190655468 is a deficient number, since it is larger than the sum of its proper divisors (137956822503012).

155951190655468 is a wasteful number, since it uses less digits than its factorization.

155951190655468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2999061358776 (or 2999061358774 counting only the distinct ones).

The product of its (nonzero) digits is 291600000, while the sum is 70.

The spelling of 155951190655468 in words is "one hundred fifty-five trillion, nine hundred fifty-one billion, one hundred ninety million, six hundred fifty-five thousand, four hundred sixty-eight".