706401506612155 has 16 divisors (see below), whose sum is σ = 897640735661280. Its totient is φ = 531822312136192.

The previous prime is 706401506612141. The next prime is 706401506612159. The reversal of 706401506612155 is 551216605104607.

It is not a de Polignac number, because 706401506612155 - 2⁷ = 706401506612027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 706401506612099 and 706401506612108.

It is not an unprimeable number, because it can be changed into a prime (706401506612159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440361184 + ... + 441962413.

It is an arithmetic number, because the mean of its divisors is an integer number (56102545978830).

Almost surely, 2^{706401506612155} is an apocalyptic number.

706401506612155 is a deficient number, since it is larger than the sum of its proper divisors (191239229049125).

706401506612155 is a wasteful number, since it uses less digits than its factorization.

706401506612155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882333038.

The product of its (nonzero) digits is 1512000, while the sum is 49.

The spelling of 706401506612155 in words is "seven hundred six trillion, four hundred one billion, five hundred six million, six hundred twelve thousand, one hundred fifty-five".