155156654635411 has 12 divisors (see below), whose sum is σ = 183283493051880. Its totient is φ = 130201388503680.

The previous prime is 155156654635399. The next prime is 155156654635417. The reversal of 155156654635411 is 114536456651551.

It is not a de Polignac number, because 155156654635411 - 2⁵ = 155156654635379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (155156654635417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41731212406 + ... + 41731216123.

It is an arithmetic number, because the mean of its divisors is an integer number (15273624420990).

Almost surely, 2^{155156654635411} is an apocalyptic number.

155156654635411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

155156654635411 is a deficient number, since it is larger than the sum of its proper divisors (28126838416469).

155156654635411 is a wasteful number, since it uses less digits than its factorization.

155156654635411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83462428566 (or 83462428553 counting only the distinct ones).

The product of its digits is 32400000, while the sum is 58.

The spelling of 155156654635411 in words is "one hundred fifty-five trillion, one hundred fifty-six billion, six hundred fifty-four million, six hundred thirty-five thousand, four hundred eleven".