1156875574062 has 96 divisors (see below), whose sum is σ = 2516146934400. Its totient is φ = 354441350016.

The previous prime is 1156875574061. The next prime is 1156875574073. The reversal of 1156875574062 is 2604755786511.

It is a happy number.

It is a super-2 number, since 2×1156875574062² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1156875573993 and 1156875574011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1156875574061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 279503989 + ... + 279508127.

It is an arithmetic number, because the mean of its divisors is an integer number (26209863900).

Almost surely, 2^{1156875574062} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1156875574062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1258073467200).

1156875574062 is an abundant number, since it is smaller than the sum of its proper divisors (1359271360338).

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

1156875574062 is a wasteful number, since it uses less digits than its factorization.

1156875574062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5282 (or 5269 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 57.

The spelling of 1156875574062 in words is "one trillion, one hundred fifty-six billion, eight hundred seventy-five million, five hundred seventy-four thousand, sixty-two".