61260026051 has 8 divisors (see below), whose sum is σ = 70325412864. Its totient is φ = 52273127880.

The previous prime is 61260026033. The next prime is 61260026071. The reversal of 61260026051 is 15062006216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61260026051 - 2²⁶ = 61192917187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61260026021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19620485 + ... + 19623606.

It is an arithmetic number, because the mean of its divisors is an integer number (8790676608).

Almost surely, 2^61260026051 is an apocalyptic number.

61260026051 is a deficient number, since it is larger than the sum of its proper divisors (9065386813).

61260026051 is a wasteful number, since it uses less digits than its factorization.

61260026051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39244321.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 61260026051 in words is "sixty-one billion, two hundred sixty million, twenty-six thousand, fifty-one".