36561153542 has 16 divisors (see below), whose sum is σ = 55647285120. Its totient is φ = 18013461312.

The previous prime is 36561153539. The next prime is 36561153589. The reversal of 36561153542 is 24535116563.

It is a self number, because there is not a number n which added to its sum of digits gives 36561153542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298358 + ... + 402665.

It is an arithmetic number, because the mean of its divisors is an integer number (3477955320).

Almost surely, 2^36561153542 is an apocalyptic number.

36561153542 is a deficient number, since it is larger than the sum of its proper divisors (19086131578).

36561153542 is a wasteful number, since it uses less digits than its factorization.

36561153542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701407.

The product of its digits is 324000, while the sum is 41.

The spelling of 36561153542 in words is "thirty-six billion, five hundred sixty-one million, one hundred fifty-three thousand, five hundred forty-two".