61280632610574 has 32 divisors (see below), whose sum is σ = 131989748032800. Its totient is φ = 18855480239232.

The previous prime is 61280632610573. The next prime is 61280632610621. The reversal of 61280632610574 is 47501623608216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61280632610573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13646152 + ... + 17572100.

It is an arithmetic number, because the mean of its divisors is an integer number (4124679626025).

Almost surely, 2^{61280632610574} is an apocalyptic number.

61280632610574 is an abundant number, since it is smaller than the sum of its proper divisors (70709115422226).

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

61280632610574 is a wasteful number, since it uses less digits than its factorization.

61280632610574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4126084.

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 61280632610574 in words is "sixty-one trillion, two hundred eighty billion, six hundred thirty-two million, six hundred ten thousand, five hundred seventy-four".