156065256102 has 64 divisors (see below), whose sum is σ = 361490056704. Its totient is φ = 43996677120.

The previous prime is 156065256097. The next prime is 156065256103. The reversal of 156065256102 is 201652560651.

It is a happy number.

It is a super-4 number, since 4×156065256102⁴ (a number of 46 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156065256103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1290628 + ... + 1406360.

It is an arithmetic number, because the mean of its divisors is an integer number (5648282136).

Almost surely, 2^156065256102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156065256102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180745028352).

156065256102 is an abundant number, since it is smaller than the sum of its proper divisors (205424800602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

156065256102 is a wasteful number, since it uses less digits than its factorization.

156065256102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116173.

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 156065256102 in words is "one hundred fifty-six billion, sixty-five million, two hundred fifty-six thousand, one hundred two".