61026153204 has 48 divisors (see below), whose sum is σ = 146367321408. Its totient is φ = 19775420928.

The previous prime is 61026153191. The next prime is 61026153211. The reversal of 61026153204 is 40235162016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469132 + ... + 584924.

It is an arithmetic number, because the mean of its divisors is an integer number (3049319196).

Almost surely, 2^61026153204 is an apocalyptic number.

It is an amenable number.

61026153204 is an abundant number, since it is smaller than the sum of its proper divisors (85341168204).

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

61026153204 is a wasteful number, since it uses less digits than its factorization.

61026153204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117024 (or 117022 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 61026153204 in words is "sixty-one billion, twenty-six million, one hundred fifty-three thousand, two hundred four".