73841702354155 has 16 divisors (see below), whose sum is σ = 89855994635424. Its totient is φ = 58243306003200.

The previous prime is 73841702354137. The next prime is 73841702354171. The reversal of 73841702354155 is 55145320714837.

It is a happy number.

It is not a de Polignac number, because 73841702354155 - 2¹³ = 73841702345963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73841702354096 and 73841702354105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35143921 + ... + 37185730.

It is an arithmetic number, because the mean of its divisors is an integer number (5615999664714).

Almost surely, 2^{73841702354155} is an apocalyptic number.

73841702354155 is a deficient number, since it is larger than the sum of its proper divisors (16014292281269).

73841702354155 is a wasteful number, since it uses less digits than its factorization.

73841702354155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72332526.

The product of its (nonzero) digits is 14112000, while the sum is 55.

The spelling of 73841702354155 in words is "seventy-three trillion, eight hundred forty-one billion, seven hundred two million, three hundred fifty-four thousand, one hundred fifty-five".