88417264428621 has 12 divisors (see below), whose sum is σ = 127713908264800. Its totient is φ = 58944805167240.

The previous prime is 88417264428607. The next prime is 88417264428671. The reversal of 88417264428621 is 12682446271488.

88417264428621 is a `hidden beast` number, since 8 + 8 + 41 + 72 + 6 + 442 + 86 + 2 + 1 = 666.

It is not a de Polignac number, because 88417264428621 - 2²¹ = 88417262331469 is a prime.

It is a super-2 number, since 2×88417264428621² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88417264428671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23905326 + ... + 27355056.

Almost surely, 2^{88417264428621} is an apocalyptic number.

It is an amenable number.

88417264428621 is a deficient number, since it is larger than the sum of its proper divisors (39296643836179).

88417264428621 is a wasteful number, since it uses less digits than its factorization.

88417264428621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6297536 (or 6297533 counting only the distinct ones).

The product of its digits is 66060288, while the sum is 63.

The spelling of 88417264428621 in words is "eighty-eight trillion, four hundred seventeen billion, two hundred sixty-four million, four hundred twenty-eight thousand, six hundred twenty-one".